Tuner is a high precision digital tuner designed for iPhone users, developed by Panoramic Software Inc. Whether you're an aspiring recording artist, music teacher, or student, this app is a must-have. It features LED indicators displaying pitch deviation and a graph showing sound frequency, making it a visually intuitive tool. With automatic or manual note selection modes, a wide detection range from A0-C8, and selectable visualization modes, this tuner is highly customizable. The app also includes a proprietary tuning logic optimized for mobile devices.

In addition, Tuner offers in-app purchases for a Metronome with perfect timing, adding further value to this comprehensive music tool.