Audio Frequency Counter FREE app for iPhone and iPad

4.6 ( 1456 ratings )

Utilities Music
Developer: Patrick Giudicelli

Free

Current version: 1.1.1, last update: 7 years ago
First release : 10 Apr 2016
App size: 7.83 Mb

A frequency Counter is an electronic instrument that is used for measuring frequency. It uses your iDevice microphone for measuring the maximum audio frequency and display it on a graph.

Features:
- Display the maximum audio frequency in Hz.
- Display the maximum audio frequency inside a graph.
- You can hold the mesure.
- The graph can be cleared.