QR Ninja: Scan & Generate
Tools
Fast, private & secure! 100% offline QR scanner, OCR text reader & generator
- Downloads
- 30+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Oct 27
- 2026 Β· v2.0
Screenshots
About QR Ninja: Scan & Generate
Welcome to QR Ninja, the ultimate all-in-one QR code, barcode, and text recognition tool built for unparalleled speed, absolute privacy, and seamless efficiency.
Unlike other scanners that require internet access or harvest your data, QR Ninja operates 100% OFFLINE. Powered by on-device Machine Learning, it instantly detects codes and extracts text directly on your device, ensuring your sensitive data remains entirely private and secure.
π LIGHTNING FAST & EFFICIENT
β’ Instant Launch: Optimized camera warm-up means the scanner is ready the millisecond you open the app.
β’ Quick Settings Tile: Access the scanner instantly from your Android notification drop-down without even opening your app drawer!
π OFFLINE, PRIVATE & SECURE
β’ Zero Internet Required: All scans, text recognition (OCR), and code generation happen strictly on your device.
β’ No Data Harvesting: We respect your privacy. Your scan history is saved locally in a secure database on your phone.
π SMART SCANNING & OCR TEXT RECOGNITION
β’ Universal Scanner: Instantly read QR Codes, Barcodes, PDF-417, Aztec, and Code 128 formats.
β’ Live Text Detection (OCR): Point your camera at any document, sign, or screen, and instantly extract text using advanced on-device AI.
β’ Smart Actions: Automatically detects URLs, Wi-Fi networks, Email addresses, and Phone numbers so you can connect, call, or browse with a single tap.
πΌοΈ GALLERY & IMAGE SCANNING
β’ Donβt want to use the camera? Effortlessly scan QR codes or extract text from images already saved in your gallery using highly optimized, memory-efficient image processing.
β¨ CUSTOM CODE GENERATOR
β’ Create your own QR Codes, Code 128, PDF-417, or Aztec barcodes in milliseconds.
β’ Save your generated codes directly to your gallery or add them to your secure favorites for quick access.
π HISTORY & FAVORITES
β’ Automatically keep track of your past scans.
β’ Save important codes to your "Favorites" tab so you never lose them.
β’ Clear your history with a single tap while safely keeping your favorite items.
Unlike other scanners that require internet access or harvest your data, QR Ninja operates 100% OFFLINE. Powered by on-device Machine Learning, it instantly detects codes and extracts text directly on your device, ensuring your sensitive data remains entirely private and secure.
π LIGHTNING FAST & EFFICIENT
β’ Instant Launch: Optimized camera warm-up means the scanner is ready the millisecond you open the app.
β’ Quick Settings Tile: Access the scanner instantly from your Android notification drop-down without even opening your app drawer!
π OFFLINE, PRIVATE & SECURE
β’ Zero Internet Required: All scans, text recognition (OCR), and code generation happen strictly on your device.
β’ No Data Harvesting: We respect your privacy. Your scan history is saved locally in a secure database on your phone.
π SMART SCANNING & OCR TEXT RECOGNITION
β’ Universal Scanner: Instantly read QR Codes, Barcodes, PDF-417, Aztec, and Code 128 formats.
β’ Live Text Detection (OCR): Point your camera at any document, sign, or screen, and instantly extract text using advanced on-device AI.
β’ Smart Actions: Automatically detects URLs, Wi-Fi networks, Email addresses, and Phone numbers so you can connect, call, or browse with a single tap.
πΌοΈ GALLERY & IMAGE SCANNING
β’ Donβt want to use the camera? Effortlessly scan QR codes or extract text from images already saved in your gallery using highly optimized, memory-efficient image processing.
β¨ CUSTOM CODE GENERATOR
β’ Create your own QR Codes, Code 128, PDF-417, or Aztec barcodes in milliseconds.
β’ Save your generated codes directly to your gallery or add them to your secure favorites for quick access.
π HISTORY & FAVORITES
β’ Automatically keep track of your past scans.
β’ Save important codes to your "Favorites" tab so you never lose them.
β’ Clear your history with a single tap while safely keeping your favorite items.
What’s new
Version 2.0 Β· Updated October 27, 2026
π Initial Release of QR Ninja! Experience lightning-fast, 100% offline, and secure scanning. β’ Instant QR & Barcode scanning (Supports all major formats). β’ OCR Live Text Recognition (Extract text instantly from the real world). β’ Generate custom QR codes and barcodes. β’ Added a Quick Settings Tile for ultra-fast access from your notification shade! β’ 100% Private: All history and favorites are securely stored locally on your device.
Alternatives to QR Ninja: Scan & Generate
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OnREC :RECORD VIDEO 4EVIDENCE
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| QR Ninja: Scan & Generate | β | Free | 10+ | Oct 27, 2026 | |
| Xfiles: Manager & Explorer | β | Free | β | β | Compare |
| CALLZ: global phone calls | β | Free | β | β | Compare |
| GHOST : UNSENT MESAGE READER | β | Free | 5+ | β | Compare |
| BEACON: Offline Navigator | β | Free | 5+ | Oct 3, 2026 | Compare |
| XC: Xchange Currency Converter | β | Free | 5+ | β | Compare |
| OnREC :RECORD VIDEO 4EVIDENCE | β | Free | 10+ | β | Compare |