Built on the work of many.
AI Reply Assistant stands on a stack of well-loved open-source projects and platform providers. Here is who we credit, and why.
The Go library that powers our on-device WhatsApp connection. Same library used by the popular `whatsapp-mcp` project — the standard open-source way to talk to WhatsApp without going through Meta's servers.
Telegram's official cross-platform library. Runs on-device inside AI Reply Assistant to bridge your Telegram account.
The Go library that powers our on-device Instagram and Messenger connections. It talks to Meta directly from your device using your stored login session — no Flowbie server in between.
The on-device language models that power Apple Intelligence. Available on iOS 26 and newer, on Apple Intelligence-capable devices.
When you opt in to Cloud Model with your own API key, your device talks directly to Anthropic. We never see the request or the response. Haiku by default; Sonnet optional.
The React framework that builds this static website.
The utility-first CSS framework behind the website's design system.
Drives the gentle scroll-in animations across the site.
Renders our SVG Open Graph image to PNG at build time.
Your personal AI assistant for messaging.
Download AI Reply Assistant on iOS and try it free.