Harmony Voice

Harmony Voice

By Harry Gohs

Harmony Voice is a mobile pitch shifter and harmonizer designed to transform vocal input into a four-part choir. The app offers real-time intonation feedback and multiple harmonization modes, including manual chord control and automatic Kraehenbuehl harmonization.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Vocalists and musicians seeking real-time vocal processing and automated harmony generation.

What does it look like?

Key features

Four-part Harmonizerstandard

Adds up to four additional voices to a vocal track in real-time.

Pitch Correctionstandard

Includes automatic tuning correction and a visual intonation display for performance feedback.

Harmonization Modesstandard

Supports manual chord playing, automatic Kraehenbuehl harmonization, and base-note-driven chord generation.

Voice Character Adjustmentstandard

Allows users to modify voice characteristics, including shifting between male and female vocal profiles.

How much does it cost?

paid

Velocity

See all version history

Who built it?

Harry Gohs

13+ apps tracked · Music

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
2.21 · 24

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Harmony Voice

How's the Music market?

The rivals identified

MusicPutty - Vocal Tune

By Autumn Rock Software Development

Both applications target vocalists and musicians with vocal processing tools, creating direct competition for users seeking mobile pitch and harmony solutions.

  • MusicPutty provides a visual interface for manual melody editing, whereas Harmony Voice focuses on real-time automated harmonization.
  • MusicPutty utilizes formant-preserving algorithms for vocal processing, while Harmony Voice relies on traditional pitch correction methods.
Harmony Voice vs MusicPutty - Vocal Tune

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Harmony Voice

Where is it heading?

Bottom line

While the app offers advanced vocal processing features, recent user feedback indicates significant technical instability and performance issues on modern hardware.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Harmony Voice, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Harmony Voice Intelligence Report.” Updated Apr 27, 2026. https://marlvel.ai/apps/harmony-voice

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