Harmony Helper

In-app purchases
196 reviews
Content rating
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About this app

Harmony Helper is a 24/7 digital rehearsal room in your back pocket. Designed for singers at all levels, it’s a singing app that allows you to get real-time feedback on any song. All you have to do is add your sheet music by scanning or uploading it, and then practice your custom vocal part without the pressure and constraints of a live setting.

Harmony Helper is made by singers for singers, and is truly “A Singer’s Best Friend.” Our patented technology makes it possible to learn any song, giving accurate feedback on pitch and timing as you sing. Whether you’re practicing to perform with a choir, in musical theatre, with a band, for a singing competition, or just learning to harmonize for fun, we’re here to help.

Key Features:

- Sheet Music Scanner: Subscribe to Harmony Helper and you can add any song by taking photos or uploading a PDF, which is then converted to a simple, easy-to-practice format.
- Custom Vocal Part Creation
- Real-Time Feedback: Powered by our patented pitch-tracking algorithm, you’ll see exactly where you need to focus and improve.
- Vocal Part Volume Controls makes it easy to isolate your vocal part as you learn.
- Try our 5 Steps to Learning and Holding Harmonies, which guides you through an expert-backed approach to your practice.

Download the app and practice songs from the Harmony Helper Songbook for free, and then subscribe when you're ready to practice your own songs. Every subscription starts with a 7-day free trial period!

Terms Of Service: https://harmonyhelper.com/terms-of-service/
Privacy Policy: https://harmonyhelper.com/privacy-policy/
Updated on
Aug 27, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity, and App info and performance
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

Ratings and reviews

180 reviews
A Google user
March 13, 2020
I wanted to like this app but have been unable to get very far on it on my phone. The first few times I would get to the chosen song and it would crash or play a few notes and crash. After a number of tries I got to hear the entire song and move to step 2. At that point it just froze and eventually returned to the get started screen and cycles through step 1. I may keep trying to see if I can see how it actually works. I did get the metronome to work but very slow to change speed.
68 people found this review helpful
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Harmony Helper LLC
March 13, 2020
Hi! Thanks for taking the time to leave us a review & we're sorry to hear that you've had some problems with the app's functionality. Please submit a help ticket to us at support@harmonyhelper.com if you haven't already done so! We'd love the chance to troubleshoot with you & provide you with a resolution.
September 12, 2021
This app is absolutely brilliant. I can manipulate the music in so many ways, e.g. slow down the tempo, chose individual parts to sing against, get real time feedback for mastery of my part. My chorus often sings in 6 or 8 parts and being able to isolate my part in practice at home is invaluable. I loved the portability, I could practice anywhere - on my lunch break, outside on a nice day. Several members of my chorus also used it this summer when we had virtual rehearsals and now they are hooked as well. The support team was excellent when I had difficulties uploading some of the scores. So happy I found this!
79 people found this review helpful
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Harmony Helper LLC
November 16, 2021
Hello! We greatly appreciate the kind words! If you ever need further assistance, you can always reach us by emailing support@harmonyhelper.com! Happy singing :)
Andrew Bloom
February 21, 2022
Works very well. I only have 2 criticisms: It would be nice to not require headphones, especially since most new phones don't have the jacks anymore The screen doesn't go below E2, and my vocal range goes a good few notes below that. It would be nice for it to go down to C2 at least, I know below that pitch the microphone really starts to struggle.
50 people found this review helpful
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Harmony Helper LLC
March 28, 2022
Hi Andrew, Thank you for the kind words and feedback. We are always looking for ways to be more accommodating to all voice types and users. If you have any further questions or feedback, please reach out to us at support@harmonyhelper.com. Thanks so much!

What's new

Minor fixes to the Photo Tips page.