The app displays the exact sound frequency in Hz for cello tuning. It offers calibration options and visual indicators for tuned strings, suitable for all skill levels.
Measure lengths in centimeters or inches by placing the iPhone beside an object and moving it while touching the screen. Use a long scroll ruler up to 120 cm or a stick ruler with two sliders for small items.
Practice with a simple interface and dozens of categories. Set daily reminders to reinforce positive thinking. Repeat messages to build resilience and improve self-esteem.
Scan QR codes and barcodes instantly with accurate recognition. Create custom QR codes with adjustable colors, backgrounds, and logo integration. Share generated QR codes with a single tap to send via messaging or social media.
