# Number System Trainer — user reviews

> 7 indexed App Store user reviews of Number System Trainer by Brandon Oaks, rated 5.00/5 from 10 ratings.

- Source: https://appshunter.io/ios/app/number-system-trainer/id6786437503/reviews
- App overview in markdown: https://appshunter.io/ios/app/number-system-trainer/id6786437503.md
- Rating breakdown: 5★ 10 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (7 lowest-rated)

### 5/5 — Great app! Very helpful!

*2026-07-21*

If you or someone on your team needs help learning and understanding the number system, get this app and play with it. Full of information that will help you make sense of the numbers. Great for worship leaders, band members, young and old.

### 5/5 — Must Have

*2026-07-21*

This app is crazy creative! A must have for every worship leader!

### 5/5 — Its so tuff

*2026-07-18*

Its so tuff

### 5/5 — every worship leader needs this!

*2026-07-10*

No other app like this out there!! Super convenient and easy way to learn the Nashville Number System. every worship leader should have this app!

### 5/5 — You’ll be playing your favorite songs in no time.

*2026-07-10*

It is so easy to use and allows me to play songs in any key.

### 5/5 — Game changer!!

*2026-07-10*

Awesome app! Super easy to understand! This has helped make learning songs and training your ear much easier! Wether you are a beginner or a wanting to sharpen you ear, this is the app for you!

### 5/5 — 10/10

*2026-07-08*

It was a great app and I learned so much from it! I would recommend this app to every worship leader out there. 10/10

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*