AI Vision

AI-powered image analysis for Android using multiple state-of-the-art models.

Features

• 🖼️ Batch Image Analysis - Process multiple images simultaneously with parallel processing
• 🚀 Zero Memory Leaks - Aggressive Bitmap recycling prevents OutOfMemoryErrors even when analyzing dozens of ultra-high-resolution gallery images simultaneously
• 🔋 Zero Battery Drain - Background coroutine jobs and UI timers are aggressively killed upon app closure, strictly preserving device battery
• 🛠️ Modern Image Decoding - Automatically utilizes ImageDecoder on API 28+ devices with hardware-acceleration safeties, gracefully falling back to MediaStore on older devices
• 🤖 Dynamic Model Sync - Automatically fetches and syncs the latest available vision models natively from Pollinations API or your custom provider's endpoint
• 🎨 Custom AI Providers - Built-in support to optionally override the Base URL and intelligently sync models and analyze images with any OpenAI-compatible provider
• ✍️ Custom Prompts - Add your own prompts to tailor the analysis
• 🎨 Material Design 3 - Modern, clean UI with dark/light theme support
• 📋 Quick Copy - One-tap copy results to clipboard
• ⏱️ Real-time Timer - Track analysis duration with live updates
• 🛑 Stop Analysis - Cancel ongoing analysis anytime
• 🔄 State Preservation - Resume analysis after app restart or configuration changes
• 💰 Balance Checker - Check Pollinations API balance directly from the settings dialog (hides automatically if using a custom Base URL)

Available Models

The app natively and dynamically syncs all available vision models directly from the API on startup, ensuring you always have access to the latest state-of-the-art models without requiring an app update. By default, it natively syncs from the Pollinations AI API, but it will dynamically adapt to any custom provider you configure.

• Custom Model: You can always enter a custom model name manually via the "Custom Model" option in the selection menu.

Configuration

API Key & Base URL

The app requires an API key to function. You can seamlessly use the default Pollinations AI or any custom provider:

1. Open Settings (⚙️ icon)
2. (Optional) Enter a custom Base URL (e.g., https://api.openai.com/v1/) if you want to use a different AI provider.
3. Enter your API key securely.
4. Check your balance using the "Balance" button (Note: This button automatically hides if you are using a custom Base URL).

Default API URL: https://gen.pollinations.ai/v1/

Model Sync

Models are fetched dynamically on startup. To manually sync all available models from the API:

1. Tap the model icon in the toolbar
2. Tap the "Sync" button
3. Synced models automatically persist across app restarts

Usage

Analyzing Images

1. Tap "Select Image" to choose from your gallery
2. Select single or multiple images (batch selection supported)
3. (Optional) Enter a custom prompt like "Describe in detail" or "What objects are visible?"
4. Tap "Analyze" to start
5. Tap "Stop" to cancel if needed
6. View results with markdown formatting
7. Tap the copy icon to copy results to clipboard

Note: Multiple images are processed in parallel for faster results. Each image result is clearly separated with headers.

Changing Theme

1. Tap the theme icon in the toolbar
2. Switches between light and dark mode
3. Preference is saved automatically

For Developers

Tech Stack

• Language: Kotlin
• Min SDK: 24 (Android 7.0)
• Target SDK: 34 (Android 14)
• Architecture: Single Activity with coroutines for async operations
• Key Libraries:
  • Material Design 3 (UI components)
  • OkHttp (HTTP client)
  • Kotlin Coroutines (async/parallel processing)
  • Markwon (Markdown rendering)
  • ViewBinding (view access)

Build Commands

# Debug build
./gradlew assembleDebug

# Release build (signed)
./gradlew assembleRelease

# Install on connected device
./gradlew installDebug

CI/CD

GitHub Actions automatically:

• Builds release APK on push to main branch
• Auto-increments version tags
• Creates GitHub releases with APK artifacts
• Uploads build artifacts

Workflow file: .github/workflows/build.yml

Permissions

• INTERNET - Required for API calls
• READ_MEDIA_IMAGES - Gallery access on Android 13+
• READ_EXTERNAL_STORAGE - Gallery access on Android 12 and below

License

Open source. Use, modify, and distribute freely.