X Guqin Tuner Pro vs QR Code Reader PRO for iPhone!

This is a professional Guqin tuner. It is designed to tune a 7-String ancient Chinese zither, i.e. Guqin. We have been focused on musical instrument turning for more than 10 years. We designed and manufactured a large number of popular professional digital tuners, as the upgrading, we recommend this App. It's easy to use, pluck a string of Guqin, as the sound goes into the mobile phone, App will accurately identify the string and the deviation of frequency in cents. App only responds to musical tones in certain frequency range, while filtering out other interference sounds.

Scan and manage QR codes and barcodes with ease. QR Code Reader PRO is the perfect tool for anyone looking to scan QR codes, share them, and take immediate action. With our app, you can take advantage of discounts offered through promotional and coupon codes, or conveniently order food at restaurants using QR codes. It's also perfect for businesses looking to create QR codes to offer benefits to their customers with minimal effort. Thanks to its built-in folder management system, , you can group and save your QR codes in a systematic or context-based way. QR Code Reader PRO also features a bulk-scan function that lets you save all the scanned QR codes in a session to a folder at once. You can create and manage QR codes directly in the app for various themes, such as WiFi, URLs, business cards, events, cryptocurrency, and more. QR Code Reader PRO offers a detailed view of what's contained in each code. For example, it can provide a detailed breakdown of information from American driver's licenses, as well as provide information about Wi-Fi connections, cryptocurrencies, and events. Our app supports all the popular codes, such as QR code, barcode, EAN-8, EAN-13, Data Matrix, Code 39, Code 93, UPC-A, UPC-E, ITF, Aztec, PDF417. Here's a summary of all app’s features: * Scan QR codes and barcodes * Create themed QR codes * Detailed code information * RAW view of QR code data * QR code-specific actions * Search history * Bulk-scan * Continuous scan * Detect QR codes from photos * CSV export * Folder management * Error correction adjustment * Export QR codes as images * Haptic feedback * Audio feedback * Visual feedback * Eye-catching dark mode You can create QR codes for various themes, such as WiFi/WLAN, email, phone, URL, SMS, location, VCard, event, SEPA payment, TikTok, Twitch, Instagram, WhatsApp, Facebook, YouTube, Twitter, Spotify, Weibo, cryptocurrency, and text. - Subscription Terms: https://www.clidoapps.com/app/iap/ios/qrcodereaderpro Privacy Policy: https://www.clidoapps.com/app/privacy/ios/qrcodereaderpro Terms and Conditions / Terms of use: https://www.clidoapps.com/app/tac/ios/qrcodereaderpro