
Description: Spectroid is an audio spectrum analyzer application for Android. It features a real-time spectrogram, waveform, and octave, semitone & cent indications. It is designed for tuning musical instruments, checking audio system responses, and analyzing room acoustics.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Spectralissime is a free and open source audio editor for editing, analyzing, and visualizing audio spectra. It provides basic editing features like trimming, fading, normalization and more. Useful for simple audio editing tasks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API