Nova Tuner is a fully-featured, accurate chromatic tuner developed by professional fortepianist and harpsichordist, Thomas Foster. It caters to professionals in the field of Early Music, offering extensive temperament support. The app provides a Sound Mode for reference pitch and an Auto Mode for pitch detection. With a clean interface, Nova Tuner includes about 30 built-in temperaments and allows users to create and customize new temperaments. Profiles can be created for quick pitch and temperament settings, and an A4 pitch detector helps determine an instrument's pitch level swiftly.

The interface of Nova Tuner is user-friendly, displaying all tuner information clearly on the main screen. It features standard iOS controls, intuitive adjustment buttons, and supports light and dark modes. The app also offers a variety of waveforms for audible notes and supports multiple languages for note names.