Optimized for iPhone Duo. Built with the latest SDK, the app fills the entire inner display and automatically adjusts its layout whether the device is folded or open. Scan QR codes and barcodes in 20 formats, from the camera or a photo, and act at once: links open and Wi-Fi codes bring up the Join prompt. Worried a code was a scam? Open it in History and tap Security Check. On your device, QR Code Halo breaks the link into parts and flags suspicious URLs, non-HTTPS links and hosts that mix alphabets as Safe, Caution or Blocked. javascript:, data: and file: codes never open, and you can turn off “Run action after scanning” to check every code first. Create nine kinds of QR codes too, including Wi-Fi, contacts and events. Security Check in History Every scan outside batch mode is saved on this device unless “Skip saving to history” is on. Open any code in History and tap Security Check to review it with two local tools. Local Payload Security Inspector Parses the complete payload on device into scheme, host, path, query and fragment. Deterministic rules return Safe, Caution or Blocked, transparent findings and an action disposition. No network reputation lookup and no fuzzy score are used; parsing uncertainty fails closed instead of enabling an action. QR Verification Save a result as a local reference, then compare a later scan by its complete SHA-256 fingerprint, QR format, content type, URL components, security level and action disposition. Batch Risk & Difference Audit Finds exact duplicate groups and host groups across a batch, then checks bounded lookalike hosts rather than claiming unlimited similarity detection. It shows the overall risk, each item's risk and every full decoded payload together. Reading the complete audit is available without an unlock. What QR Code Halo does Scan with the camera or recognize codes in photos, several codes in one frame 20 barcode formats: QR, Micro QR, Aztec, Data Matrix, PDF417, Micro PDF417, EAN-8, EAN-13, UPC-A, UPC-E, Code 39, Code 93, Code 128, Interleaved 2 of 5, ITF-14, Codabar, GS1 DataBar and MSI Plessey Batch scanning with duplicate suppression, zoom and flashlight Create text, link, Wi-Fi, contact, email, phone, SMS, location and calendar event QR codes Unlimited history with no item cap: favorites, search, filters and sorting by type, date, format, tag or category Automatic on-device categorization with manual override, and history export as CSV Backup and restore preview the real counts, size and date range before you decide Privacy mode with automatic clearing, save to Photos, print, Share Extension and Siri Shortcuts Each device includes three successful scans shared by the camera and photo picker. Failures, cancellations and permission denials do not reduce the allowance. All nine QR creators, unlimited local history and full batch-audit reading are included. One optional Lifetime Pro purchase adds unlimited scanning, saving and acting on batch results, batch creation and batch CSV, committed backup and restore, high-resolution PNG, PDF and SVG export, and custom Aurora styles. No subscription. Support: hourstag.app@gmail.com QR Code Halo does not scan documents, perform OCR or maintain a PDF document library. PDF export contains QR artwork only. Its Share Extension turns URLs or plain text into QR codes. Optimized for iPhone Duo.
Utilities · iPhone, iPad · Free
