Nashville Trainer

Nashville Trainer

Number System Chords & Charts

33 ratings
2 reviews
Free
In-App Purchases

Details

Released
June 28, 2026
Updated
October 21, 2026
Nashville Trainer screenshot #1 for iPhone
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About

Learn to play music in any key by understanding chord relationships through numbers. This app offers visual drills, ear training, and interactive tools to help musicians transpose and play by ear with confidence. It's designed for worship teams and session musicians.

✓Visual drills connecting numbers to chords
✓Ear training for chord recognition
✓Interactive fretboard and keyboard
✓MD Mode simulating music director calls
✓Expert Mode for manual chord building
✓Progress tracking and statistics
✓Multiple instrument sounds
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What's New in Nashville Trainer

3.0.3

October 21, 2026

Share your progress, free for everyone. Animated cards for today's Daily Challenge, your streak, your week, your keys, your personal bests and your newest badge, straight to your Instagram or Facebook story, X, Photos or anywhere else. 30 badges to earn, 14 of them new: from a 3-day streak to a perfect Daily Challenge and 80% in all 12 keys. Stats, redesigned. Today up top, then your last 7 days, Leaderboards and badges, personal bests, all-time figures and a practice calendar. Real instruments. Questions play on a recorded grand piano, electric piano or acoustic guitar. Practice that stays fresh. Fewer repeats, misses come back a few questions later, and some questions are asked a new way. Battle Ready. Get a notification when someone's looking for a Battle, or race a ghost when nobody is. Leaderboards are one tap from Home and rank everyone who played in the last 7 days. A cleaner look throughout, plus bug fixes and improvements.

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Subscriptions & In-App Purchases

$9.99

Nashville Trainer Pro

Unlock all modes with Nashville Trainer Pro

User reviews

Excellent tool

This is as far as I know the only app I've seen of is kind. And it makes learning the nashville number system very easy and it's great for worship teams to get on board with learning the number system which streamlines all songs so that changing keys on the fly becomes effortless.

Response from developer

Thank you for trying NashvilleTrainer! I hope you continue to love it as I add more and more features!

Amazing!

Great app! Definitely a needed and recommended one for anyone needing to learn the number system, but specially for worshippers!🙌🏽

Developer apps

FAQ

What is the Nashville Number System?

The Nashville Number System is a method used by musicians, particularly in worship teams and session work, to represent chords using numbers instead of traditional chord names. This allows for easier transposition and improvisation across different keys.

How does NashvilleTrainer teach the Nashville Number System?

NashvilleTrainer uses visual drills, ear training exercises, and an interactive fretboard/keyboard to help users understand the relationship between numbers and chords. It also includes modes like MD Mode and Expert Mode for practical application.

Is NashvilleTrainer free to use?

Yes, six core practice modes are available for free. Users can upgrade to a one-time Pro purchase to unlock all twelve keys, additional instruments, advanced difficulty, and full statistics.

Does NashvilleTrainer have ads?

No, NashvilleTrainer is ad-free. The developers have stated there are no advertisements within the application.

What devices does NashvilleTrainer support?

Currently, NashvilleTrainer is supported on iPhone devices. It was last updated on June 28, 2026, with version 2.1.0.

Can I track my progress with NashvilleTrainer?

Yes, the app offers progress tracking features, including accuracy, streaks, and identification of focus areas. The full stats dashboard is available with the Pro upgrade.

What age rating does NashvilleTrainer have?

NashvilleTrainer has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger learners interested in music theory.

How often is NashvilleTrainer updated?

The latest version, 2.1.0, was released on June 28, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support for the application.