Update README with QR code scanner features and download links

- Added fork description and new features section
- Added download links to releases
- Added QR code scanner usage instructions
- Updated installation instructions
- Properly credited original author

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: supg

README.md

@@ -1,21 +1,60 @@
-# CodeTimer-Mobile
-CodeTimer - Mobile App
+# CodeTimer-Mobile with QR Code Scanner
 
-For now, it will be only for Android OS.
+This is a fork of [CodeTimer-Mobile](https://github.com/owlysk/CodeTimer-Mobile) with added QR code scanning functionality for quick setup with the Kimai Mobile Setup plugin.
 
-<a href="https://play.google.com/store/apps/details?id=sk.owly.codetimermobile" target="_blank"><img src="https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png" alt="Google Play" width="250" /></a>
+## New Features in This Fork
+
+### QR Code Scanner for Quick Setup
+- Scan QR codes from the Kimai Mobile Setup plugin
+- Automatically configure server URL and API token
+- No more manual typing of credentials
+- One-click setup process
+
+[Download the Latest APK](https://github.com/supg/CodeTimer-Mobile-QRScan/releases/latest)
+
+## Installation
+
+### Option 1: Download Pre-built APK (Recommended)
+1. Go to [Releases](https://github.com/supg/CodeTimer-Mobile-QRScan/releases/latest)
+2. Download the debug APK: `CodeTimer-Mobile-QRScan-vX.X.X-debug.apk`
+3. Enable "Install from Unknown Sources" on your Android device
+4. Install the APK
+
+### Option 2: Build from Source
+```bash
+git clone https://github.com/supg/CodeTimer-Mobile-QRScan.git
+cd CodeTimer-Mobile-QRScan
+npm install
+cordova platform add android
+cordova build android
+```
+
+## How to Use QR Code Scanner
+
+1. Open the CodeTimer Mobile app
+2. Go to **Settings** (gear icon)
+3. Click **"Scan QR Code"** (green button)
+4. Allow camera permissions when prompted
+5. Scan the QR code from your Kimai Mobile Setup plugin
+6. Click **"Save"** to complete setup
+
+For detailed documentation, see [BARCODE_SETUP.md](BARCODE_SETUP.md)
 
 ## What is CodeTimer?
 CodeTimer is simple small app to work with your Kimai software. You have to install Kimai app first to get CodeTimer working!
 
 - More info about [Kimai](https://www.kimai.org/)
 - [CodeTimer desktop](https://github.com/owlysk/CodeTimer)
+- [Original CodeTimer-Mobile](https://github.com/owlysk/CodeTimer-Mobile)
 
 You can try CodeTimer with Kimai [DEMO](https://www.kimai.org/en/demo.html):
 - Host : `https://demo.kimai.org`
 - API token :  `token_user`
 
-If you enjoy my app, I appreciate if you buy me a coffee :)  
+## Credits
+
+Original CodeTimer-Mobile by Martin Lačný - Owly
+If you enjoy the original app, support the developer:
 
 <a href="https://www.buymeacoffee.com/owlysk" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/default-yellow.png" alt="Buy Me A Coffee" height="41" width="174"></a>