Practice tools for guitar players.
Two focused iPhone apps. No accounts, no subscriptions, no data leaving your device.
Plectrum Practice
Three tools that feel like one instrument.
Plectrum Theory
Essential theory for guitar players.
Drone, C major
Circle of fifths
Build mode, I-IV-V in C
Playing, with the fretboard open
Metronome, 80 BPM
Above: Plectrum Practice on iPhone.
The curriculum
Open chords
The seven modes
CAGED reference
Above: Plectrum Theory on iPhone.
The apps
Plectrum Practice
Three tools that feel like one instrument.
A drone, an interactive circle of fifths, and a sample-accurate metronome. They run together, so the drone keeps sounding while you set a tempo.
Learn morePlectrum Theory
Essential theory for guitar players.
Short lessons that help you speak the language of music, taught on the fretboard rather than the page. Seventy-three of them, plus a reference you will keep going back to.
Learn more
Coming soonPlectrum Exercises
Scale, chord and harmony drills.
The third app in the suite. Drills that turn what you know into something your hands can do without thinking. In development.
Learn moreTools that get out of the way.
Most guitar apps want your attention. They count your streak, score your accuracy, and nudge you back tomorrow. Plectrum does none of that. There are no streaks, no scores and no gamified systems, because the point is to spend the time with the instrument in your hands.
Each app does one thing properly. Practice is a stage tool first: a drone you can play over for an hour, a metronome that does not drift, and a circle of fifths you can actually drive. Theory is a curriculum taught on the fretboard, where the shapes live, rather than on a page you have to translate.
They are dark by default, they keep working with no signal, and they never ask you to sign in.
Buy only what you need.
Each Plectrum app is sold separately on the App Store, so you can start with the one that fits how you practise. If you want more than one, the bundle costs less than buying them individually.
No subscription and nothing to renew. Prices are shown on the App Store, where Apple handles every purchase.
Questions before you buy? Email support@plectrum.app.