Harmonizr

Name: Harmonizr
Price: 4.99 USD

Place

#7 of 20

Chart

Score

5.6

The facts below are what the maker publishes about Harmonizr, checked and dated. Our editors have not written about it yet.

Plans and prices

From Harmonizr's own pricing page, checked 14 Nov 2026.

Plan	Price	What it gives you
Harmonizr	$4.99, paid once	Up to three automatic harmony voices · iPhone and iPad · One-time purchase

Each one read from Harmonizr's own pages, with the date it was checked.

Audio integration: The app can operate as an AUv3 music-effect plugin or through Inter-App Audio.checked 14 Nov 2026
Autotune: Autotune affects the user's own voice and can constrain pitches to chord, scale, or chromatic settings.checked 14 Nov 2026
Creator: Matt Robbins says he created Harmonizr to experiment with real-time self-harmonization.checked 14 Nov 2026
Creator location: Matt Robbins says he lives in Brooklyn, New York.checked 14 Nov 2026
Harmony voices: The inversion panel lets users choose the number and inversion of automatic harmony voices.checked 14 Nov 2026
Host compatibility: Harmonizr is designed for apps that host Audio Unit v3 effects.checked 14 Nov 2026
Microphone permissions: Microphone access is required to stream audio for processing; the policy says audio is not retained longer than necessary to process it.checked 14 Nov 2026
MIDI input: MIDI input can select key centers, manually harmonize, or do both.checked 14 Nov 2026
Presets: Users can edit harmonizations and save them as presets.checked 14 Nov 2026
Privacy: The privacy policy says the app uses no networking and does not collect user information.checked 14 Nov 2026
What it does: Harmonizr generates up to three voices of automatic, tuned harmony from a sung melody and selected key center.checked 14 Nov 2026