QR vs Kirahub

QR-Code Master is a powerful scanner and generator for QR codes, barcodes, and 2D codes. SCAN ANY CODE Point your camera at any QR code, barcode, or 2D code and get instant results. Supports QR Code, Aztec, Data Matrix, PDF-417, EAN-13, EAN-8, UPC-A, Code 128, Code 39, and Codabar. Pinch to zoom for small or distant codes. DEEP ANALYSIS See the full technical details of every code you scan: QR version, error correction level, mask pattern, encoding segments, and more. View color-coded visualizations that highlight finder patterns, alignment patterns, and timing patterns. GENERATE CODES Create QR codes, Aztec codes, Data Matrix, PDF-417, and all supported 1D barcode formats. Live preview updates as you type. Fine-tune QR parameters including error correction level, version, mask pattern, and encoding mode. BATCH SCANNING Switch to batch mode to scan multiple codes in rapid succession. All scanned items are saved together for easy review. SCANNER FILTERS Only scan the code types you need. Enable the scanner filter and select which formats to accept. HISTORY Every scan is saved with full details. Review, search, and re-open any previously scanned code. SHARE & SAVE Copy content to clipboard, share via any app, open URLs directly, or save generated codes as images.

Kirahub is the companion app for compatible electronic badge devices. Connect your badge by Bluetooth, choose the content you want to show, preview it in a circular display area, and send it to your device in a few simple steps. With Kirahub, you can: • Connect and manage compatible electronic badge devices via Bluetooth • Upload a single image for display • Create a slideshow with multiple images • Select videos or GIFs and trim short clips for badge playback • Add scrolling text with custom duration, font size, text color, and background color • Preview content in a circular frame before sending it to your badge • View your local sending history • Set a local nickname and avatar for in-app display • Switch between multiple supported languages Designed for collectors, creators, anime fans, and anyone who wants to personalize a small digital display, Kirahub makes it easy to turn your badge into a tiny, expressive screen. No account is required for the current version. Your nickname, avatar, edit settings, and sending history are stored locally on your device unless otherwise stated. Clearing app data or uninstalling the app may remove local records. Please note: Kirahub requires a compatible electronic badge device. Bluetooth permission is needed to connect and send content to the device. Photo, camera, or media permissions may be requested when you choose content from your phone.