Smart Practice Rig

JL Systems LLC

In-app purchases

About this app

Smart Practice Rig turns your phone into a complete practice studio for guitar and bass players.

TUNE, TIME, AND EXPLORE
- Precision chromatic tuner for guitar and bass
- Smart metronome with any time signature
- Scale explorer, chord finder, circle of fifths, and Nashville numbers
- Progression builder and transpose tools

PRACTICE SMARTER
- Build custom routines or start from ready-made ones
- Track streaks, goals, and progress over time
- Practice analytics that show what needs attention
- Backing tracks in every key and style

POWERED BY AI (Pro and Pro+)
- Song Coach: get the key, chords, and a practice plan for any song
- AI practice plans built around your goals
- Stem Splitter: isolate vocals, drums, bass, guitar, or keys from any track and practice along

FREE TO START
The core toolkit is free forever. Pro unlocks advanced analytics and Song Coach. Pro+ adds AI Coach and the Stem Splitter studio.

Built by a player, for players. Questions or ideas: [e-mail]

What’s new

Welcome to Smart Practice Rig — your all-in-one practice companion for guitar and bass.

This first release includes:
- Chromatic tuner for guitar and bass
- Fully customizable metronome with flexible time signatures
- Interactive scale finder with fretboard, modes, and box patterns
- Tools to build routines and track your practice

Thanks for playing along. More features coming soon!