Live demo, running in your browser. Phone features such as vibration, ads and notifications come alive in the app you build.
Tools
File Saver
Write plain text, edit a CSV table or check and format JSON, then save the file to any folder on the phone.
AppMint is free on Google Play. Open Templates, pick File Saver, and build it as your own Android app.
Features
- Save file
- Csv
- JSON
- Vibrate
What it needs
- Vibration
More Tools templates
Blank Starter
A clean starting page with dark mode, safe areas and a feature-detected example of the app bridge. VibrateToast messagesDevice infoStatus bar
Business Card
A personal business card app with call, email, website and share buttons plus skills and experience sections to edit. ShareLinks
Clipboard Manager
Copy, paste and keep a searchable history of text snippets with pinned quick snippets. ClipboardToast messagesVibrateSaves progress
Deep Links
Shows which link opened the app, jumps to the matching screen and keeps a history, so you can test links from browsers, QR codes and notifications. Deep linksClipboardVibrateToast messages
Native Features Tour
A tour of 22 phone features you can call from a web page, from toast, vibration and notifications to the flashlight, brightness, files and location. Toast messagesVibrateSpeechNotifications