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oxproxion

Chat with OpenRouter, Ollama, LM Studio and llama.cpp AI models
New in version 2.1.45
- Updated the `ktorClientAndroid` dependency.
- Added the “Fix with oxproxion” function. This option appears in the overflow menu of other apps (that allow it) when text is selected. It sends the selected text to your currently chosen model for grammar, spelling, punctuation, and capitalization corrections, then replaces the original text with the corrected version.
- Edited and expanded the filter bars on the model‑selection list screen to provide finer granularity when narrowing down models.
Android chat application designed to interact with various Large Language Models (LLMs)

🤖 Multi-Model Support: Switch between different LLM bots and models.
🤖 Chat with OpenRouter models or locally served models using Ollama, LM Studio, llama.cpp or MLX LM.
💬 Chat Interface: A clean and intuitive interface for conversing with AI models.
💾 Save & Load Chats: Save your chat sessions and load them later to continue the conversation.
📤📥 Import & Export: Easily import and export your chat histories.
⚡ Streaming or Non-Streaming Responses: You choose!
🖼️ Chat with Images: With models that support it!
🖼️ Image Generation**: With models that support it!
✍️ System Message Customization: Create, edit, and manage a library of system messages to guide the AI's behavior and persona.
🔗 OpenRouter Integration:
Long-press the model name to open the OpenRouter models list in your browser.
Long-press the API key icon to view your remaining OpenRouter credits.
📋 Effortless Copying: Press any avatar to copy the corresponding response to the clipboard.
oxproxion app does not have trackers, analytics, nor ads.
📄 On-Device PDF Export: Generate a PDF of that specific response. Or use menu PDF button for full chat PDF. PDFs created locally using Android's native tools.
✨And Much More! Download and check it out. See Help section in the app for the complete guide.
🛠️ Built with Modern Tech: 100 % Kotlin, leveraging Jetpack libraries, Coroutines for asynchronous tasks, and Ktor for networking.

If you find this app useful, please consider supporting its developer: [Buy Me a Coffee](https://www.buymeacoffee.com/oxproxion) ☕

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 2.1.45 (155) suggested Added on Mar 05, 2026

    This version requires Android 12 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • take pictures and videos
      This app can take pictures and record videos using the camera while the app is in use.
    • run foreground service
      Allows the app to make use of foreground services.
    • run foreground service with the type "dataSync"
      Allows the app to make use of foreground services with the type "dataSync"
    • run foreground service with the type "remoteMessaging"
      Allows the app to make use of foreground services with the type "remoteMessaging"
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • record audio
      This app can record audio using the microphone while the app is in use.
    • use biometric hardware
      Allows the app to use biometric hardware for authentication
    • use fingerprint hardware
      Allows the app to use fingerprint hardware for authentication
    • io.github.stardomains3.oxproxion.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 8.5 MiB PGP Signature | Build Log

  • New in version 2.1.44
    - Added a setting preference: Auto Back after receiving a Share. If on, when you share text to a share target of the app, it will automatically take you back to the app you shared it from.

    New Notification Button Option:

    - New setting to choose between "Open" or "Dismiss" button in AI response notifications
    - "Copy" instantly copies the response text (markdown-stripped) to clipboard and dismisses the notification
    - Toggle found in Settings → choose your preferred quick action when receiving AI
  • Version 2.1.44 (154) - Added on Mar 02, 2026

    This version requires Android 12 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • take pictures and videos
      This app can take pictures and record videos using the camera while the app is in use.
    • run foreground service
      Allows the app to make use of foreground services.
    • run foreground service with the type "dataSync"
      Allows the app to make use of foreground services with the type "dataSync"
    • run foreground service with the type "remoteMessaging"
      Allows the app to make use of foreground services with the type "remoteMessaging"
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • record audio
      This app can record audio using the microphone while the app is in use.
    • use biometric hardware
      Allows the app to use biometric hardware for authentication
    • use fingerprint hardware
      Allows the app to use fingerprint hardware for authentication
    • io.github.stardomains3.oxproxion.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 8.5 MiB PGP Signature | Build Log

  • New in version 2.1.43
    New Notification Button Option:

    - New setting to choose between "Open" or "Copy" button in AI response notifications
    - "Copy" instantly copies the spoken text (markdown-stripped) to clipboard and dismisses the notification
    - Toggle found in Settings → choose your preferred quick action when receiving AI responses
    - If you use the Copy option, you can still open the app from the notification by tapping anywhere on it other than one of the buttons.
    - Copy button is especially helpful if you are u
  • Version 2.1.43 (153) - Added on Mar 01, 2026

    This version requires Android 12 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • take pictures and videos
      This app can take pictures and record videos using the camera while the app is in use.
    • run foreground service
      Allows the app to make use of foreground services.
    • run foreground service with the type "dataSync"
      Allows the app to make use of foreground services with the type "dataSync"
    • run foreground service with the type "remoteMessaging"
      Allows the app to make use of foreground services with the type "remoteMessaging"
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • record audio
      This app can record audio using the microphone while the app is in use.
    • use biometric hardware
      Allows the app to use biometric hardware for authentication
    • use fingerprint hardware
      Allows the app to use fingerprint hardware for authentication
    • io.github.stardomains3.oxproxion.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 8.5 MiB PGP Signature | Build Log