QR Studio Ultra
Scan & Create QR Codes
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Scan, create and export QR codes and barcodes. Includes Studio tools, history, favorites, safety checks, product info and Pro export up to 8192 px.
QR Studio Ultra is a professional QR code and barcode app for iPhone: scan, create, design, save and export codes in a clean, modern workflow.
SCAN
Scan QR codes and barcodes live with the camera or from photos and screenshots. QR Studio Ultra always shows the result first instead of opening links automatically. For web links, you can see the domain, the full URL and security warnings, for example for short links, non-secure HTTP links or unusually long addresses.
Supported scan content:
- URLs and web links
- Text, email, phone and SMS
- Wi-Fi credentials
- Contacts and vCards
- Calendar data, locations and addresses
- SEPA / GiroCode content
- PayPal, crypto and social links
- Product codes, ISBN, inventory, serial, coupon and ticket codes
For EAN product codes, QR Studio Ultra can optionally look up basic product information such as product name or brand when free product data is available. This online lookup can be turned off in Settings.
CREATE
Create QR codes and selected barcodes from your own content. Inputs are checked before generation so the selected code type matches the required length, character set and check digit rules.
QR content types:
- Text and custom schemas
- URL / website
- Email with subject and message
- Phone and SMS
- WhatsApp text
- Wi-Fi with SSID, password, WPA/WPA2/WPA3, WEP or open network
- Contact / vCard
- Calendar event
- Location / geo coordinates
- SEPA / GiroCode
- PayPal link
- Bitcoin, Ethereum and general wallet addresses
- App Store, maps, YouTube, Spotify, Instagram, TikTok, Facebook, X/Twitter, LinkedIn and GitHub links
- Product, inventory, serial, coupon and ticket text
Creatable code formats:
- QR Code
- Aztec Code
- PDF417
- Code 128
- EAN-13
- EAN-8
- UPC-A
- Code 39
- ITF-14
- Codabar
STUDIO
Use Studio to adjust the look of your codes. Codes are created in clear black and white by default for reliable scanning, then you can customize them:
- Foreground and background color by picker or hex value
- Transparent background
- Text below the code
- Show code content below the code
- Quiet zone / margin
- Rotation by 0, 90, 180 or 270 degrees
- Horizontal or vertical mirroring
- Inverted colors
- Import and scale a logo inside QR codes
- Live preview
EXPORT
Export codes as images or files, save them to Photos or Files, or share them directly with iOS. Useful for printing, labels, inventory, documents, tickets, coupons, product information, business cards and internal workflows.
Export formats:
- PNG
- Transparent PNG
- JPG
- HEIC
- TIFF
- BMP
- PDF
Export sizes:
- Free: 128, 256, 384 and 512 x 512 px
- Pro: 1024, 2048, 3072, 4096 and 8192 x 8192 px
PROJECTS AND HISTORY
Saved codes stay available locally in the app. Search your list, mark favorites, reopen codes, edit them, export them again or delete them when you no longer need them.
FREE
Included for free:
- Scanning
- QR code creation
- Basic barcode creation
- PNG and JPG export
- History and favorites
- Ad banner
PRO
QR Studio Ultra Pro is a one-time in-app purchase and unlocks:
- Remove ads
- Transparent PNG export
- PDF, HEIC, TIFF and BMP export
- Large export sizes up to 8192 x 8192 px
- Full Studio features
- Logo inside QR codes
- Advanced design and export options
PRIVACY
QR Studio Ultra is designed to work locally. Camera and photo access are used only for scanning, photo import and saving exports. Saved codes stay on your device. Product information is loaded only when online lookup is enabled. No account and no cloud sync are required.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, LK software group, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kurenz Music GbR
- Size
- 5.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and German
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- QR Studio Ultra Pro $1.99
- Copyright
- © Copyright 2026 - Kurenz Music