Overview
OneBox is an open-source Android AI agent and utility toolbox. A user describes a task, and the built-in agent operates a collection of more than 90 on-device tools to complete it.
The app is published under the Apache-2.0 license, has no ads, and makes its source code public. It is designed to consolidate common document, image, privacy, storage, and productivity utilities in one app.
Key Features
- Handles PDF tasks, document scanning, image-to-text conversion, and image editing.
- Compresses and converts files, stitches long images, and creates ID photos.
- Removes photo metadata and provides watermark, QR code, and barcode utilities.
- Includes collage, poster, teleprompter, file-transfer, bookkeeping, and text-card tools.
- Supports habit check-ins, remote storage, and an AI chat arena.
- Offers a picture-in-picture agent for access while using other apps.
AI Engines and Control
OneBox uses a bring-your-own-key model for AI access, so users supply their own provider credentials and quota. It supports named providers shown by the app as well as custom OpenAI-compatible engines configured with an engine name, endpoint, model, and API key.
The agent is bounded by the app's own permissions. The product states that information stays on the phone unless the user chooses otherwise, while externally configured AI engines may receive requests when the user invokes them.
Availability
OneBox is available for Android through Google Play, a direct APK, and listed China distribution channels. The app itself is free and does not display ads; usage of connected AI engines depends on the user's own key and provider quota.