API Matrix
Developer Tools
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
API Matrix is a privacy-first key vault built for developers who work with multiple AI providers. All your credentials stay on-device, locked behind Face ID or fingerprint.
34 providers supported — including OpenAI, Anthropic, DeepSeek, Gemini etc.
Biometric lock — Face ID / fingerprint unlocks your vault automatically
Ping test — Validate each key with the correct provider endpoint and auth header
Usage & cost tracking — OpenAI, Anthropic, OpenRouter, DeepSeek, DeepInfra
One-copy export — curl commands, .env snippets, and OpenRouter config
100% on-device — expo-secure-store, no cloud, no tracking
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
• Added OAuth-first sign-in guidance for Codex, Claude Code, GitHub Copilot, Cursor, and other compatible providers.
• Expanded provider and credential support with separate handling for API keys, tokens, and OAuth.
• Added endpoint health checks, ping history, usage statistics, and trend insights.
• Improved security with Face ID/passcode lock, automatic background locking, clipboard auto-clear, and encrypted local storage.
• UI Improvement
The developer, Chi Hin Lio, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Chi Hin Lio
- Size
- 52.9 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 API Matrix