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Harmony Helper

Harmony Helper

A Rehearsal Tool for Singers

186 ratings
76 reviews
📚 Education
🎵 Music
Free
In-App Purchases

Details

Released
September 27, 2017
Updated
April 23, 2026

Developer

Harmony Helper LLC
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About

This app provides singers with real-time feedback on pitch and timing for any song. Practice your vocal part privately with adjustable volume controls and follow expert-guided harmony learning steps. It's designed for singers of all levels to improve their performance.

✓Real-time pitch and timing feedback
✓Vocal part volume controls
✓5 Steps to Learning Harmonies
✓Practice any song
✓Patented pitch-tracking technology
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What users say about Harmony Helper

Reviews of Harmony Helper are mixed: the Music app is rated 3.9/5 from 186 App Store ratings. What users like most: effective harmony learning tool, user-friendly interface and easy to use. Top complaints: frequent crashes and freezing, app won't launch or open. Summarized from real user reviews.

Positive things

  • 🎵Effective harmony learning tool
  • 👍User-friendly interface and easy to use
  • 📱Convenient mobile practice solution
  • 🎯Immediate feedback on vocal performance
  • 📸Sheet music scanning capability
  • 🎤Helpful for singers without piano skills
  • ⚡Quick customer support response
  • 🎓Useful for choir and musical theatre groups

Negative things

  • 🐛Frequent crashes and freezing
  • 🐛App won't launch or open
  • ⚠️Unreliable performance overall
  • 🔧Inconsistent note recognition accuracy
  • 📚Limited song library selection
  • 🎵Harmony extraction often fails
  • 🎚️No key or tempo adjustment options
  • 🎧No Bluetooth headphone support
  • 🔐Cross-platform compatibility issues
  • ❌Account/subscription access problems
  • 🎤Missing lyrics display
  • 🎼Limited note range display (E2-A5)
  • 📖Confusing interface for some users
See all reviews

What's New in Harmony Helper

8.0.5

April 23, 2026

Bug fixes for newer devices

4

Subscriptions & In-App Purchases

Monthly Subscription

Harmony Helper Monthly Subscription

$4.991 Month
7 Days trial
How to cancel Harmony Helper subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Parents approvel

Honestly asking a 28 years old boy for their parents approval is diabolical
Ppoyapr

pls help

every time i click something even if it's create an account it just freezes and i can't do anything and i just wanna learn a song pls help pls 😭😭😭😭😭😭😭😭😓😓😓😓😓
Ttictoklover3546

Não funciona no ios 26

Não clica em nenhum botão direito. Não consegui fazer mais que colocar minha data de aniversário!
Mmandinha81

Awesome product!

This is pretty dope!
JJF17_02

Fire App

This app is so good. Really helpful and easy to use, will definitely recommend it to all my friends!
HHunu45
See 71 more reviews

User experience

🐞

Reported Bugs

14 issues

App freezes on account creation and button clicks

Bug

Crashes on launch for multiple device types

Bug

Buttons unresponsive or slow to register

Bug

App crashes after recording third voice

Bug

Playback stops working after music import

Bug

Library access denied despite active subscription

Bug

App hangs during vocal part selection

Bug

Subscription restoration loop issue

Bug

Songs stuck in loading/gray phase

Bug

Harmony help feature non-functional

Bug

Bluetooth detection malfunction

Bug

iPad display issues (portrait/landscape)

Bug

Missing song library on app launch

Bug

Incomplete note scanning from sheet music

Bug
✨

Requested Features

16 requests

Lyrics display for songs

Feature

Expanded song library with modern music

Feature

Pop, hip-hop, country, and rock songs

Feature

Ability to adjust key and tempo

Feature

Bluetooth headphone support

Feature

Ability to hear all harmonies simultaneously

Feature

Pitch line visibility when hitting correct notes

Feature

Desktop/Mac app version

Feature

Lifetime purchase option instead of subscription

Feature

Note correction/review interface

Feature

Extended note range beyond E2-A5

Feature

Vocal line display option

Feature

Swing rhythm support

Feature

Export feature

Feature

Scales practice option

Feature

More diverse song selection beyond religious content

Feature

FAQ

What does Harmony Helper do?

Harmony Helper acts as a digital rehearsal room, providing singers with real-time feedback on their pitch and timing for any song. It allows users to practice their specific vocal part privately and offers tools to help them learn and hold harmonies effectively.

What are the key features of Harmony Helper?

Key features include real-time feedback powered by patented pitch-tracking technology, vocal part volume controls to isolate your part, and a guided 5-step approach to learning and holding harmonies. You can also practice songs from the app's songbook and partner selections.

Is Harmony Helper free to use?

Yes, the app allows you to download and practice songs from the Harmony Helper Songbook and their partners for free. There are no in-app purchases or ads mentioned.

Who is Harmony Helper designed for?

This app is designed for singers of all levels, from beginners to experienced performers. It's beneficial for those practicing for choirs, musical theatre, bands, singing competitions, or simply for personal enjoyment and skill improvement.

How does the app help with learning harmonies?

Harmony Helper offers a structured '5 Steps to Learning and Holding Harmonies' program. This expert-backed approach guides users through the process of understanding and executing vocal harmonies, making it easier to learn complex parts.