update readme

README.md

@@ -1,3 +1,44 @@
-# ISODroid
+# ISO Drive
 
-Android App for isodrive cli tool https://github.com/nitanmarcel/isodrive 
+Android app for mounting ISO/IMG files as USB mass storage or CD-ROM devices on rooted Android devices.
+
+## Features
+
+- Mount ISO/IMG files as USB mass storage or CD-ROM
+- Read-only or read-write mount options
+- Persistent notification with quick unmount button
+- Browse and select ISO files from device storage
+- Download links to popular operating systems (Linux, BSD, Windows, Recovery tools)
+- Material 3 dynamic theming
+
+## Requirements
+
+- Rooted Android device (Magisk, KernelSU, APatch, etc.)
+- USB gadget support (configfs or sysfs)
+- Android 8.0+ (API 26)
+
+## Installation
+
+1. Install the [isodrive](https://github.com/nitanmarcel/isodrive) binary via the [Magisk module](https://github.com/nitanmarcel/isodrive-magisk/releases/latest) or manually
+2. Install the ISO Drive APK
+3. Grant root access when prompted
+4. Place your ISO/IMG files in `/sdcard/isodrive/` (or configure a different directory in settings)
+
+## Usage
+
+1. Open ISO Drive
+2. Select an ISO/IMG file from the list
+3. Choose mount options (Mass Storage or CD-ROM, Read-Only or Read-Write)
+4. Tap Mount
+5. Connect your phone to a PC via USB - it will appear as a USB drive
+6. Unmount via the app or notification when done
+
+## Credits
+
+- [isodrive](https://github.com/nitanmarcel/isodrive) by nitanmarcel - The CLI tool that powers ISO Drive
+- [ISODriveUT](https://github.com/fredldotme/ISODriveUT) by fredldotme - Original inspiration for isodrive
+- OS icons from [Simple Icons](https://simpleicons.org/)
+
+## License
+
+MIT