InstantScan – QR & Barcode

InstantScan is a QR code and barcode scanner. Use it to scan QR codes and barcodes with your camera or from images in your gallery, then view, copy, open or share the decoded content. Your scan history is kept locally so you can revisit, search and reuse any code—and you can export or import that history as JSON.

What InstantScan does
- Scans QR codes and barcodes (camera or gallery).
- Maintains your QR scan history on your device with types (URL, Wi‑Fi, phone, email, text, etc.).
- Lets you export your full scan history as a JSON file.

Key features
- Camera scanner: Scan QR codes and supported barcodes using the phone camera.
- Scan from images: Pick a photo from your gallery and detect QR/barcodes in it.
- Scan history: Automatically saves every scan locally so you can find links, Wi‑Fi credentials, product codes and more without rescanning.
- Favorites: Star important codes and filter history to show favorites only.
- Export & import as JSON: Export all scans as a JSON file or import a JSON file to restore your history.
- Detail actions: Copy to clipboard, open in browser, search on Google or share via your device’s share sheet.
- Multi-scan mode: Scan multiple codes in a row and save them to history in one batch.
- Haptic feedback: Subtle vibrations on scan and key actions (where supported).