Installation Steps
Android Installation
- 1 Open this page in Chrome or any browser
- 2 Tap the ⋮ (menu) button in the top right
- 3 Select "Add to Home Screen" or "Install App"
- 4 Choose a name (default: "QR Scanner")
- 5 Tap "Install"
- 6 The app will appear on your home screen! 🎉
💡 Tip: Look for the "+" notification near the URL bar if available
iPhone Installation
- 1 Open this page in Safari (not Chrome)
- 2 Tap the Share button (square with arrow)
- 3 Scroll down and tap "Add to Home Screen"
- 4 Edit the name if you want (default: "QR Scanner")
- 5 Tap "Add" in the top right
- 6 The app icon will be added to your home screen! 🎉
⚠️ Important: Must use Safari, not Chrome, for iOS installation
Use on Web Browser
- 1 Save the link:
http://192.168.0.100/mobile-scanner.php
- 2 Open in your browser on your phone
- 3 Bookmark the page for quick access
- 4 Grant camera permission when prompted
- 5 Start scanning attendance! 📸
💡 Tip: Installation as an app (Android/iPhone) provides a better experience with offline support
Frequently Asked Questions
Is the app free?
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Yes! The app is completely free. It's a web app that runs directly in your browser with no charges or subscriptions.
Does it work without internet?
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Yes! Once installed, the app is cached on your phone. You can scan QR codes offline, and they'll be recorded when you're back online.
What phones are supported?
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Android (Chrome, Samsung Internet), iPhone (Safari), and any phone with a modern web browser. The app works on most phones from 2019 onwards.
Will it use my mobile data?
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Minimal data usage. The app is cached locally. It only uses data to submit your attendance scan to the server.
Can I uninstall it?
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Yes! Simply long-press the app icon on your home screen and select "Remove" or "Uninstall". It won't affect the web version.
Is my data safe?
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Yes! Your data stays on the school's server. The app only sends your student ID and scan timestamp to record attendance. No tracking or analytics.