BetterAIChat
Native Android AI agent: use your own API keys (OpenAI/Anthropic/Gemini), opencode-style modes, device tool...
free（有免费版）219 github stars
BetterAIChat 简介
A native Android AI assistant that uses your own API keys. Chat with leading LLMs, and let the AI operate your phone — open apps, take screenshots, search the web, run shell commands, and follow reusable Skills.
Unlike mainstream AI apps, BetterAIChat is a local-first agent: your API keys are encrypted on-device, there is no cloud, and the AI can actually *do things* on your device through function calling.