Know your neck.
Drills, lessons, and a practice plan that adapts to you — every note, interval, chord tone and scale shape, scheduled so it sticks.
Free means free — no card, no trial clock, 10 questions a day.
Practice
Questions are generated as you go, never dealt from a fixed deck — you can memorise the order of a deck, but not the neck.
Miss the F on the D string and that exact cell is what gets marked. Spaced repetition brings it back right before you would forget it.
Focus
Every note, interval and shape is tracked separately — accuracy per skill, not per quiz.
One tap starts the fix: the drill that trains a slipping area, aimed straight at it.
Learn
Thirty-eight lessons across eight chapters, from reading the grid to modes and the ear.
Finishing a lesson adds its drills to your practice — the course and the practice are one system.
Reference
Color-coded by interval so you can see why a scale sounds the way it does.
Every key, every tuning, and the scales that live inside each other — one tap apart.
Play
A backing part runs the progression while you solo; every note is scored against the chord under it.
From one-four-five to the twelve-bar blues — in any key, at your tempo. Outgrow the built-ins and write your own.
Tuner
Shows how far off each string is, not just whether it is green.
Standard, drop, open, DADGAD and beyond — or make up a tuning and save it.
Start on the phone.
Pick it up in the browser.
One account, one history. Practise on the train, keep going at your desk — both write to the same graded log, so the schedule always knows where you are.
Free to start.
Pro when you are ready.
Free
$0
- 10 questions a day
- A drill or two in every category
- The first stretch of the course
- One progression, in C and E
Pro
$3.99/month · $29.99/year
- No daily cap
- Every drill, lesson and exam
- Every progression, in all twelve keys
- Rhythm and fingerpicking patterns
- Your whole history, and the deep dive into it
The neck is learnable.
For iPhone — arriving on the App Store.