Sound Amplifier vs My QR Reader

Sound Amplifier turns your phone into a hearing aid. Make your volume 100x louder and eliminate background noise while protecting your ears. Just connect your existing headphones. What you can do with Sound Amplifier • Easily listen to conversations with friends and loved ones • Use bluetooth headphones to listen to the TV and lectures • Discuss important, confidential topics with your doctor Our newest features • Amplification makes voices louder and crisper • Voice isolation eliminates background noise • Loudness protect protects your hearing Simple to Use • Connect your headphones and start amplifying with one tap • Everything is labeled and easy to read, no guessing at controls! Discrete and Practical • You can use your existing headphones to hear more clearly • Just rest your phone on the table near the person talking Some Extras • You can amplify the volume even with the app in the background • Fast and friendly support Terms of Service: https://www.mightyfine.app/sound-amplifier-terms Privacy Policy: https://www.mightyfine.app/sound-amplifier-privacy-policy

A simple yet powerful QR code and barcode reader that scans instantly, just point and go. [Lightning-Fast Scanning] Automatic recognition as soon as the camera detects a code. No shutter button required. Optional vibration and sound feedback on successful scans. [Wide Format Support] Supports 2D codes including QR Code, Data Matrix, Aztec, and PDF417, plus barcodes such as EAN-13/EAN-8, Code128, Code39, and UPC-A/E. You can also exclude 1D barcodes. [Smart URL Handling] Automatically fetches page titles for scanned URLs. Open links in your browser with one tap, or enable auto-open in settings. [Rich Content Support] - Web URL: Open in browser - Wi-Fi: Show SSID/security/password and connect with one tap - Contacts (vCard / MECARD): Add directly to Contacts - Calendar (iCalendar): Add as calendar event - Email / Phone / SMS: Launch supported apps - Map coordinates (geo:): Open in Maps - Other URL schemes: Launch corresponding app [Scan History] Automatically saves scan results (default 20, configurable up to 500). Review and reuse past scans anytime. Swipe to delete or clear all. [Location Recording] Optionally records GPS coordinates and address at scan time. View recorded locations from history. [Camera Features] - Flashlight for low-light environments - Front/rear camera switching - Rear camera zoom toggle (x1/x2) - Preview filters to adjust saturation, contrast, and brightness [Duplicate Detection] Prevents repeated scans of the same code with configurable idle time (0-30 seconds). [Extensive Customization] Vibration, scan sound, auto-open URL, location recording, default camera, preview filter, duplicate detection idle time, 1D barcode exclusion, max history items, preferred apps (browser/calendar/maps/mail), and display language (Japanese, English, Simplified Chinese, Traditional Chinese, Korean, Spanish, Portuguese, or system default). A clean 3-tab layout (History, Scanner, Settings) makes operation intuitive for everyone. ※ QRコードは株式会社デンソーウェーブの登録商標です ※ QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and in other countries.