Plain Web

This is web ui source code of PlainApp.

PlainApp is an open-source app that lets you securely manage your phone from a web browser. Access files, media, contacts, SMS, calls, and more through a simple, easy-to-use interface on your desktop.

Features

Privacy First

• All data stays on your device — no cloud, no third-party storage
• No Firebase Messaging or Analytics; only crash logs (optional) via Firebase Crashlytics
• Secured with TLS + XChaCha20-Poly1305 encryption

Ad-Free, Always

• 100% ad-free experience, forever

Clean, Modern Interface

• Minimalist and customizable UI
• Supports multiple languages, light/dark themes

Web-Based Desktop Management
Access a self-hosted webpage on the same network to manage your phone:

• Files: Internal storage, SD card, USB, images, videos, audio
• Contacts, SMS, and call logs
• Installed apps (with APK export)
• Notifications and device info
• Screen mirroring
• PWA support — add the web app to your desktop/home screen

Built-in Tools

• Markdown note-taking
• RSS reader with clean UI
• Video and audio player (in-app and on the web)
• TV casting for media

Always Improving

• More features are on the way

PlainApp is designed with simplicity in mind, so you can focus on what matters most: your data.

Video: https://www.youtube.com/watch?v=TjRhC8pSQ6Q

Reddit: https://www.reddit.com/r/plainapp

Discord: https://discord.gg/RQWcS6DEEe

QQ Group: 812409393

Run

Duplicate .env file to .env.local and update the VITE_APP_API_HOST.

yarn
yarn dev

Build

yarn build

Lint

yarn lint

Resources

1. https://icon-sets.iconify.design/material-symbols/