PlainApp
PlainApp is a free, open-source Android app that turns your phone into a self-hosted management hub you can access from any web browser on the same network — no accounts, no cloud, no subscriptions. Whether you need to transfer files, read SMS, browse photos, or mirror your screen, PlainApp puts full control back in your hands.

Why PlainApp?
Most phone-management tools either route your data through their own servers, lock features behind subscriptions, or plague you with ads. PlainApp is different:
- 100% local — your data never leaves your network
- End-to-end encrypted — every connection is secured with TLS + XChaCha20-Poly1305
- Completely free and ad-free — no purchases, no upsells, ever
- Fully open-source — audit the code, build your own binary, or contribute
Features
🌐 Web-Based Phone Management
Open a browser on any desktop or laptop connected to the same Wi-Fi network and get a full dashboard to manage your Android device — no app installation required on the computer side. Supports PWA so you can pin it to your desktop like a native app.