Scan and it's done: links open, Wi-Fi codes bring up the iOS Join prompt, and calls and emails are ready to go. Every saved scan gets a Security Check in History.
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.
This app hasn’t received enough ratings or reviews to display an overview.
Optimized for iPhone Duo: truly full screen. Stability and performance improvements, plus minor fixes.
Version 1.0.4
The developer, Guan Feng Lai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Guan Feng Lai
Size
9.9 MB
Category
Utilities
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
iPad Requires iPadOS 17.0 or later.
Mac Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.