diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
new file mode 100644
index 0000000..42b695d
--- /dev/null
+++ b/.github/workflows/android.yml
@@ -0,0 +1,63 @@
+name: Android
+
+on:
+ push:
+ branches: [main]
+ paths:
+ - 'android/**'
+ - '.github/workflows/android.yml'
+ pull_request:
+ branches: [main]
+ paths:
+ - 'android/**'
+ - '.github/workflows/android.yml'
+ workflow_dispatch:
+
+jobs:
+ build:
+ name: Debug build
+ runs-on: ubuntu-latest
+
+ steps:
+ - uses: actions/checkout@v4
+ with:
+ lfs: true
+
+ - name: Set up Java 21
+ uses: actions/setup-java@v4
+ with:
+ java-version: '21'
+ distribution: 'temurin'
+
+ - name: Install NDK and CMake
+ run: |
+ yes | $ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager \
+ "ndk;30.0.14904198" \
+ "cmake;3.22.1"
+
+ - name: Cache Gradle
+ uses: actions/cache@v4
+ with:
+ path: |
+ ~/.gradle/caches
+ ~/.gradle/wrapper
+ key: gradle-${{ hashFiles('android/**/*.gradle*', 'android/**/gradle-wrapper.properties') }}
+ restore-keys: gradle-
+
+ - name: Cache NDK build artifacts
+ uses: actions/cache@v4
+ with:
+ path: android/app/.cxx
+ key: ndk-${{ runner.os }}-${{ hashFiles('android/app/src/main/cpp/CMakeLists.txt') }}
+ restore-keys: ndk-${{ runner.os }}-
+
+ - name: Build
+ working-directory: android
+ run: ./gradlew assembleDebug
+
+ - name: Upload APK
+ uses: actions/upload-artifact@v4
+ with:
+ name: hawkeye-android-debug
+ path: android/app/build/outputs/apk/debug/app-debug.apk
+ retention-days: 7
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 848349b..debc56b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,13 @@ build-debug/
build-release/
.dmux/
.dmux-hooks/
+
+# Android
+android/local.properties
+android/.gradle/
+android/app/build/
+android/app/.cxx/
+android/build/
+android/.idea/workspace.xml
+android/.claude/
+android/.idea/*
diff --git a/android/.gitignore b/android/.gitignore
new file mode 100644
index 0000000..aa724b7
--- /dev/null
+++ b/android/.gitignore
@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
diff --git a/android/.idea/.gitignore b/android/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/android/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/android/README.md b/android/README.md
new file mode 100644
index 0000000..9c6653a
--- /dev/null
+++ b/android/README.md
@@ -0,0 +1,86 @@
+# Hawkeye Android
+
+Android port of the Hawkeye 3D renderer, running the desktop C/Raylib scene natively on Android via NativeActivity and OpenGL ES 3.0.
+
+## Architecture
+
+The app has no Java/Kotlin logic beyond the manifest declaration. `NativeActivity` loads `libhawkeye.so`, which runs a standard C `main()` entry point via Raylib's Android platform backend.
+
+```
+android/
+├── app/src/main/
+│ ├── AndroidManifest.xml — declares NativeActivity, requires OpenGL ES 3.0
+│ ├── assets/ — all symlinks into the parent Hawkeye project
+│ │ ├── fonts -> ../../../../fonts
+│ │ ├── models -> ../../../../models
+│ │ ├── shaders -> ../../../../shaders
+│ │ └── themes -> ../../../../themes
+│ └── cpp/
+│ ├── CMakeLists.txt — fetches Raylib 5.5, compiles rendering subset
+│ └── android_main.c — entry point: scene_init + vehicle_init + render loop
+```
+
+The Hawkeye source files compiled in are: `scene.c`, `vehicle.c`, `asset_path.c`, `theme.c`, `ortho_panel.c`. MAVLink, ULog, HUD, and replay code are excluded.
+
+## Shader Compatibility
+
+The original shaders use `#version 330` (desktop OpenGL). On Android they are patched at load time via Raylib's `SetLoadFileTextCallback`:
+
+- `#version 330` → `#version 300 es`
+- `precision mediump float;` is injected into fragment shaders
+
+No shader copies are kept in the Android project — the `shaders/` asset dir is a symlink to the originals.
+
+## Environment Setup
+
+If you haven't done Android development before, here's what you need:
+
+### 1. Install Android Studio
+
+Download and install [Android Studio](https://developer.android.com/studio) for your platform (macOS, Linux, or Windows). The installer includes the Android SDK and the SDK Manager.
+
+### 2. Install the NDK and CMake
+
+Open Android Studio, go to **Settings → Languages & Frameworks → Android SDK → SDK Tools**, check:
+
+- **NDK (Side by side)** — install version `30.0.14904198`
+- **CMake** — install version `3.22.1`
+
+Click **Apply**.
+
+Alternatively, from the command line (replace `$ANDROID_SDK_ROOT` with your SDK path — typically `~/Library/Android/sdk` on macOS or `~/Android/Sdk` on Linux):
+
+```bash
+$ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager "ndk;30.0.14904198" "cmake;3.22.1"
+```
+
+### 3. Open the project
+
+Open the `android/` directory in Android Studio. Gradle will sync automatically and download any remaining dependencies.
+
+### Note on symlinks
+
+The `assets/` directory uses symlinks into the parent repo (fonts, models, shaders, themes). These work on macOS and Linux out of the box. On Windows, either enable [Developer Mode](https://learn.microsoft.com/en-us/windows/apps/get-started/enable-your-device-for-development) before cloning or use WSL.
+
+## Requirements
+
+- Android SDK (API 29+)
+- NDK 30.0.14904198
+- CMake 3.22+
+- A device or emulator with OpenGL ES 3.0 support
+
+## Building
+
+```bash
+./gradlew assembleDebug
+```
+
+Raylib 5.5 is fetched automatically by CMake on the first build. Built ABIs: `arm64-v8a`, `x86_64`.
+
+## Deploying
+
+```bash
+adb install -r app/build/outputs/apk/debug/app-debug.apk
+adb shell am start -n com.px4.hawkeye.android/android.app.NativeActivity
+```
+
diff --git a/android/app/.gitignore b/android/app/.gitignore
new file mode 100644
index 0000000..42afabf
--- /dev/null
+++ b/android/app/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
new file mode 100644
index 0000000..af316ca
--- /dev/null
+++ b/android/app/build.gradle.kts
@@ -0,0 +1,60 @@
+plugins {
+ alias(libs.plugins.android.application)
+}
+
+android {
+ namespace = "com.px4.hawkeye.android"
+ compileSdk {
+ version = release(36) {
+ minorApiLevel = 1
+ }
+ }
+
+ ndkVersion = "30.0.14904198"
+
+ externalNativeBuild {
+ cmake {
+ path = file("src/main/cpp/CMakeLists.txt")
+ version = "3.22.1"
+ }
+ }
+
+ defaultConfig {
+ applicationId = "com.px4.hawkeye.android"
+ minSdk = 29
+ targetSdk = 36
+ versionCode = 1
+ versionName = "1.0"
+
+ testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+
+ externalNativeBuild {
+ cmake {
+ abiFilters += listOf("arm64-v8a", "x86_64")
+ }
+ }
+ }
+
+ buildTypes {
+ release {
+ isMinifyEnabled = false
+ proguardFiles(
+ getDefaultProguardFile("proguard-android-optimize.txt"),
+ "proguard-rules.pro"
+ )
+ }
+ }
+ compileOptions {
+ sourceCompatibility = JavaVersion.VERSION_11
+ targetCompatibility = JavaVersion.VERSION_11
+ }
+}
+
+dependencies {
+ implementation(libs.androidx.core.ktx)
+ implementation(libs.androidx.appcompat)
+ implementation(libs.material)
+ testImplementation(libs.junit)
+ androidTestImplementation(libs.androidx.junit)
+ androidTestImplementation(libs.androidx.espresso.core)
+}
\ No newline at end of file
diff --git a/android/app/proguard-rules.pro b/android/app/proguard-rules.pro
new file mode 100644
index 0000000..481bb43
--- /dev/null
+++ b/android/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..8eef9ac
--- /dev/null
+++ b/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,35 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/android/app/src/main/assets/fonts b/android/app/src/main/assets/fonts
new file mode 120000
index 0000000..67c504d
--- /dev/null
+++ b/android/app/src/main/assets/fonts
@@ -0,0 +1 @@
+../../../../../fonts
\ No newline at end of file
diff --git a/android/app/src/main/assets/models b/android/app/src/main/assets/models
new file mode 120000
index 0000000..cbcdb06
--- /dev/null
+++ b/android/app/src/main/assets/models
@@ -0,0 +1 @@
+../../../../../models
\ No newline at end of file
diff --git a/android/app/src/main/assets/shaders b/android/app/src/main/assets/shaders
new file mode 120000
index 0000000..0740be4
--- /dev/null
+++ b/android/app/src/main/assets/shaders
@@ -0,0 +1 @@
+../../../../../shaders
\ No newline at end of file
diff --git a/android/app/src/main/assets/themes b/android/app/src/main/assets/themes
new file mode 120000
index 0000000..00e1e6c
--- /dev/null
+++ b/android/app/src/main/assets/themes
@@ -0,0 +1 @@
+../../../../../themes
\ No newline at end of file
diff --git a/android/app/src/main/cpp/CMakeLists.txt b/android/app/src/main/cpp/CMakeLists.txt
new file mode 100644
index 0000000..f3c21b0
--- /dev/null
+++ b/android/app/src/main/cpp/CMakeLists.txt
@@ -0,0 +1,46 @@
+cmake_minimum_required(VERSION 3.22)
+project(hawkeye C)
+
+# Tell Raylib to target Android with OpenGL ES 3.0
+set(PLATFORM "Android" CACHE STRING "" FORCE)
+set(GRAPHICS "GRAPHICS_API_OPENGL_ES3" CACHE STRING "" FORCE)
+
+# Fetch Raylib 5.5 — same version as the desktop project
+include(FetchContent)
+FetchContent_Declare(
+ raylib
+ GIT_REPOSITORY https://github.com/raysan5/raylib.git
+ GIT_TAG 5.5
+ GIT_SHALLOW TRUE
+)
+FetchContent_MakeAvailable(raylib)
+
+# Hawkeye rendering source subset — no MAVLink/ULog/HUD
+# CMakeLists.txt lives at android/app/src/main/cpp/ — five levels up is the repo root
+set(HAWKEYE_SRC "${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src")
+
+add_library(hawkeye SHARED
+ android_main.c
+ ${HAWKEYE_SRC}/scene.c
+ ${HAWKEYE_SRC}/vehicle.c
+ ${HAWKEYE_SRC}/asset_path.c
+ ${HAWKEYE_SRC}/theme.c
+ ${HAWKEYE_SRC}/ortho_panel.c
+)
+
+target_include_directories(hawkeye PRIVATE
+ ${HAWKEYE_SRC}
+ ${ANDROID_NDK}/sources/android/native_app_glue
+)
+
+target_link_libraries(hawkeye
+ raylib
+ android
+ log
+ EGL
+ GLESv3
+)
+
+# ANativeActivity_onCreate is called by the Android Java runtime via JNI, not by any
+# C code — so the linker would silently strip it from the shared library without this.
+target_link_options(hawkeye PRIVATE "-Wl,-u,ANativeActivity_onCreate")
diff --git a/android/app/src/main/cpp/android_main.c b/android/app/src/main/cpp/android_main.c
new file mode 100644
index 0000000..07ecb0e
--- /dev/null
+++ b/android/app/src/main/cpp/android_main.c
@@ -0,0 +1,92 @@
+#include "raylib.h"
+#include "scene.h"
+#include "vehicle.h"
+#include
+#include
+#include
+
+// Forward-declare Raylib's Android accessor (defined in rcore_android.c, not in raylib.h).
+struct android_app *GetAndroidApp(void);
+
+// Patch #version 330 → #version 300 es (+ precision mediump float for fragment shaders)
+// so the original desktop shaders work on OpenGL ES 3.0 without copying them.
+// Loads via AAssetManager directly to avoid recursing back into this callback.
+static char *patch_shader_source(const char *fileName) {
+ struct android_app *app = GetAndroidApp();
+ AAsset *asset = AAssetManager_open(app->activity->assetManager, fileName, AASSET_MODE_BUFFER);
+ if (!asset) return NULL;
+
+ off_t size = AAsset_getLength(asset);
+ char *src = (char *)MemAlloc((unsigned int)size + 1);
+ if (!src) { AAsset_close(asset); return NULL; }
+ int bytes_read = AAsset_read(asset, src, (size_t)size);
+ AAsset_close(asset);
+ if (bytes_read != (int)size) { MemFree(src); return NULL; }
+ src[size] = '\0';
+
+ const char *old_ver = "#version 330";
+ const char *new_ver = "#version 300 es";
+ char *pos = strstr(src, old_ver);
+ if (!pos) return src; // not a versioned shader, return as-is
+
+ size_t len = strlen(fileName);
+ int is_fs = (len >= 3 && strcmp(fileName + len - 3, ".fs") == 0);
+
+ const char *precision = "\nprecision mediump float;";
+ size_t old_len = strlen(old_ver);
+ size_t new_len = strlen(new_ver);
+ size_t prec_len = is_fs ? strlen(precision) : 0;
+ size_t src_len = (size_t)size;
+ size_t out_len = src_len - old_len + new_len + prec_len + 1;
+
+ char *out = (char *)MemAlloc((unsigned int)out_len);
+ if (!out) { MemFree(src); return NULL; }
+ size_t prefix = (size_t)(pos - src);
+ memcpy(out, src, prefix);
+ memcpy(out + prefix, new_ver, new_len);
+ if (is_fs) memcpy(out + prefix + new_len, precision, prec_len);
+ memcpy(out + prefix + new_len + prec_len, pos + old_len, src_len - prefix - old_len + 1);
+
+ MemFree(src);
+ return out;
+}
+
+// Raylib's rcore_android.c owns android_main and calls user main() after platform setup.
+int main(int argc, char *argv[]) {
+ (void)argc; (void)argv;
+ // 0, 0 = use the device's native screen resolution (fullscreen)
+ InitWindow(0, 0, "Hawkeye");
+ // Register after InitWindow so GetAndroidApp() is valid (platform is initialized).
+ SetLoadFileTextCallback(patch_shader_source);
+ SetTargetFPS(60);
+
+ scene_t scene = {0};
+ scene_init(&scene);
+
+ vehicle_t vehicle = {0};
+ vehicle_init(&vehicle, MODEL_QUADROTOR, scene.lighting_shader);
+
+ // Position vehicle slightly above origin so it's visible with the default camera
+ vehicle.position = (Vector3){ 0.0f, 0.5f, 0.0f };
+
+ while (!WindowShouldClose()) {
+ BeginDrawing();
+ scene_draw_sky(&scene);
+ BeginMode3D(scene.camera);
+ scene_draw(&scene);
+ vehicle_draw(&vehicle, scene.theme,
+ /*selected=*/true,
+ /*trail_mode=*/0,
+ /*show_ground_track=*/false,
+ /*cam_pos=*/scene.camera.position,
+ /*classic_colors=*/false);
+ EndMode3D();
+ EndDrawing();
+ }
+
+ vehicle_cleanup(&vehicle);
+ scene_cleanup(&scene);
+ SetLoadFileTextCallback(NULL);
+ CloseWindow();
+ return 0;
+}
diff --git a/android/app/src/main/res/drawable/ic_launcher_background.xml b/android/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000..07d5da9
--- /dev/null
+++ b/android/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+
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+
diff --git a/android/app/src/main/res/drawable/ic_launcher_foreground.xml b/android/app/src/main/res/drawable/ic_launcher_foreground.xml
new file mode 100644
index 0000000..2b068d1
--- /dev/null
+++ b/android/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/android/app/src/main/res/mipmap-anydpi/ic_launcher.xml b/android/app/src/main/res/mipmap-anydpi/ic_launcher.xml
new file mode 100644
index 0000000..6f3b755
--- /dev/null
+++ b/android/app/src/main/res/mipmap-anydpi/ic_launcher.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/android/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml b/android/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml
new file mode 100644
index 0000000..6f3b755
--- /dev/null
+++ b/android/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher.webp b/android/app/src/main/res/mipmap-hdpi/ic_launcher.webp
new file mode 100644
index 0000000..c209e78
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diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp b/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..b2dfe3d
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diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher.webp b/android/app/src/main/res/mipmap-mdpi/ic_launcher.webp
new file mode 100644
index 0000000..4f0f1d6
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diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp b/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..62b611d
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diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.webp b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
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diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
new file mode 100644
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diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
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diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
new file mode 100644
index 0000000..aa7d642
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diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..9126ae3
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diff --git a/android/app/src/main/res/values-night/themes.xml b/android/app/src/main/res/values-night/themes.xml
new file mode 100644
index 0000000..fe0c332
--- /dev/null
+++ b/android/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,16 @@
+
+
+
+
\ No newline at end of file
diff --git a/android/app/src/main/res/values/colors.xml b/android/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000..f8c6127
--- /dev/null
+++ b/android/app/src/main/res/values/colors.xml
@@ -0,0 +1,10 @@
+
+
+ #FFBB86FC
+ #FF6200EE
+ #FF3700B3
+ #FF03DAC5
+ #FF018786
+ #FF000000
+ #FFFFFFFF
+
\ No newline at end of file
diff --git a/android/app/src/main/res/values/strings.xml b/android/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..9f6fcac
--- /dev/null
+++ b/android/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ Hawkeye Android
+
\ No newline at end of file
diff --git a/android/app/src/main/res/values/themes.xml b/android/app/src/main/res/values/themes.xml
new file mode 100644
index 0000000..cbf17f7
--- /dev/null
+++ b/android/app/src/main/res/values/themes.xml
@@ -0,0 +1,16 @@
+
+
+
+
\ No newline at end of file
diff --git a/android/app/src/main/res/xml/backup_rules.xml b/android/app/src/main/res/xml/backup_rules.xml
new file mode 100644
index 0000000..4df9255
--- /dev/null
+++ b/android/app/src/main/res/xml/backup_rules.xml
@@ -0,0 +1,13 @@
+
+
+
+
\ No newline at end of file
diff --git a/android/app/src/main/res/xml/data_extraction_rules.xml b/android/app/src/main/res/xml/data_extraction_rules.xml
new file mode 100644
index 0000000..9ee9997
--- /dev/null
+++ b/android/app/src/main/res/xml/data_extraction_rules.xml
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/android/build.gradle.kts b/android/build.gradle.kts
new file mode 100644
index 0000000..3756278
--- /dev/null
+++ b/android/build.gradle.kts
@@ -0,0 +1,4 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+ alias(libs.plugins.android.application) apply false
+}
\ No newline at end of file
diff --git a/android/gradle.properties b/android/gradle.properties
new file mode 100644
index 0000000..34c5e9e
--- /dev/null
+++ b/android/gradle.properties
@@ -0,0 +1,15 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
\ No newline at end of file
diff --git a/android/gradle/gradle-daemon-jvm.properties b/android/gradle/gradle-daemon-jvm.properties
new file mode 100644
index 0000000..6c1139e
--- /dev/null
+++ b/android/gradle/gradle-daemon-jvm.properties
@@ -0,0 +1,12 @@
+#This file is generated by updateDaemonJvm
+toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/ec7520a1e057cd116f9544c42142a16b/redirect
+toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/4c4f879899012ff0a8b2e2117df03b0e/redirect
+toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/ec7520a1e057cd116f9544c42142a16b/redirect
+toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/4c4f879899012ff0a8b2e2117df03b0e/redirect
+toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/73bcfb608d1fde9fb62e462f834a3299/redirect
+toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/846ee0d876d26a26f37aa1ce8de73224/redirect
+toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/ec7520a1e057cd116f9544c42142a16b/redirect
+toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/4c4f879899012ff0a8b2e2117df03b0e/redirect
+toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/9482ddec596298c84656d31d16652665/redirect
+toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/39701d92e1756bb2f141eb67cd4c660e/redirect
+toolchainVersion=21
diff --git a/android/gradle/libs.versions.toml b/android/gradle/libs.versions.toml
new file mode 100644
index 0000000..5f0ce94
--- /dev/null
+++ b/android/gradle/libs.versions.toml
@@ -0,0 +1,20 @@
+[versions]
+agp = "9.1.0"
+coreKtx = "1.10.1"
+junit = "4.13.2"
+junitVersion = "1.1.5"
+espressoCore = "3.5.1"
+appcompat = "1.6.1"
+material = "1.10.0"
+
+[libraries]
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+
diff --git a/android/gradle/wrapper/gradle-wrapper.jar b/android/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8bdaf60
Binary files /dev/null and b/android/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..9dc3901
--- /dev/null
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,9 @@
+#Sun Apr 12 12:12:19 CDT 2026
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionSha256Sum=b266d5ff6b90eada6dc3b20cb090e3731302e553a27c5d3e4df1f0d76beaff06
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.1-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/android/gradlew b/android/gradlew
new file mode 100755
index 0000000..b216845
--- /dev/null
+++ b/android/gradlew
@@ -0,0 +1,251 @@
+#!/bin/sh
+
+#
+# Copyright © 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+# Gradle start up script for POSIX generated by Gradle.
+#
+# Important for running:
+#
+# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+# noncompliant, but you have some other compliant shell such as ksh or
+# bash, then to run this script, type that shell name before the whole
+# command line, like:
+#
+# ksh Gradle
+#
+# Busybox and similar reduced shells will NOT work, because this script
+# requires all of these POSIX shell features:
+# * functions;
+# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+# * compound commands having a testable exit status, especially «case»;
+# * various built-in commands including «command», «set», and «ulimit».
+#
+# Important for patching:
+#
+# (2) This script targets any POSIX shell, so it avoids extensions provided
+# by Bash, Ksh, etc; in particular arrays are avoided.
+#
+# The "traditional" practice of packing multiple parameters into a
+# space-separated string is a well documented source of bugs and security
+# problems, so this is (mostly) avoided, by progressively accumulating
+# options in "$@", and eventually passing that to Java.
+#
+# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+# see the in-line comments for details.
+#
+# There are tweaks for specific operating systems such as AIX, CygWin,
+# Darwin, MinGW, and NonStop.
+#
+# (3) This script is generated from the Groovy template
+# https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+# within the Gradle project.
+#
+# You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+ APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
+ [ -h "$app_path" ]
+do
+ ls=$( ls -ld "$app_path" )
+ link=${ls#*' -> '}
+ case $link in #(
+ /*) app_path=$link ;; #(
+ *) app_path=$APP_HOME$link ;;
+ esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+ echo "$*"
+} >&2
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in #(
+ CYGWIN* ) cygwin=true ;; #(
+ Darwin* ) darwin=true ;; #(
+ MSYS* | MINGW* ) msys=true ;; #(
+ NONSTOP* ) nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD=$JAVA_HOME/jre/sh/java
+ else
+ JAVACMD=$JAVA_HOME/bin/java
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD=java
+ if ! command -v java >/dev/null 2>&1
+ then
+ die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+ case $MAX_FD in #(
+ max*)
+ # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+ # shellcheck disable=SC2039,SC3045
+ MAX_FD=$( ulimit -H -n ) ||
+ warn "Could not query maximum file descriptor limit"
+ esac
+ case $MAX_FD in #(
+ '' | soft) :;; #(
+ *)
+ # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+ # shellcheck disable=SC2039,SC3045
+ ulimit -n "$MAX_FD" ||
+ warn "Could not set maximum file descriptor limit to $MAX_FD"
+ esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+# * args from the command line
+# * the main class name
+# * -classpath
+# * -D...appname settings
+# * --module-path (only if needed)
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+ APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+ CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+ JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ for arg do
+ if
+ case $arg in #(
+ -*) false ;; # don't mess with options #(
+ /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
+ [ -e "$t" ] ;; #(
+ *) false ;;
+ esac
+ then
+ arg=$( cygpath --path --ignore --mixed "$arg" )
+ fi
+ # Roll the args list around exactly as many times as the number of
+ # args, so each arg winds up back in the position where it started, but
+ # possibly modified.
+ #
+ # NB: a `for` loop captures its iteration list before it begins, so
+ # changing the positional parameters here affects neither the number of
+ # iterations, nor the values presented in `arg`.
+ shift # remove old arg
+ set -- "$@" "$arg" # push replacement arg
+ done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+# and any embedded shellness will be escaped.
+# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+# treated as '${Hostname}' itself on the command line.
+
+set -- \
+ "-Dorg.gradle.appname=$APP_BASE_NAME" \
+ -classpath "$CLASSPATH" \
+ -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+ "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+ die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+# set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+ printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+ xargs -n1 |
+ sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+ tr '\n' ' '
+ )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/android/gradlew.bat b/android/gradlew.bat
new file mode 100644
index 0000000..4f6473b
--- /dev/null
+++ b/android/gradlew.bat
@@ -0,0 +1,94 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/android/settings.gradle.kts b/android/settings.gradle.kts
new file mode 100644
index 0000000..8eb645d
--- /dev/null
+++ b/android/settings.gradle.kts
@@ -0,0 +1,26 @@
+pluginManagement {
+ repositories {
+ google {
+ content {
+ includeGroupByRegex("com\\.android.*")
+ includeGroupByRegex("com\\.google.*")
+ includeGroupByRegex("androidx.*")
+ }
+ }
+ mavenCentral()
+ gradlePluginPortal()
+ }
+}
+plugins {
+ id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
+}
+dependencyResolutionManagement {
+ repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+ repositories {
+ google()
+ mavenCentral()
+ }
+}
+
+rootProject.name = "Hawkeye Android"
+include(":app")