Open-tuning practice for iPhone and iPad

Make open tunings feel playable.

Choose Open G, Open D, DADGAD, Open E, Open A, or Open C, then follow playable shapes through progressions that actually sound like music.

Start with a free 3-day Trial, then continue monthly or unlock it for life. No account. No ads.

Practice your favorite tunings

Open G Open D DADGAD Open E Open A Open C

Built-in loop example G C D G

How it works

See the next useful shape, not just a tuning chart.

Retuning changes the map under your fingers. Open Tunings Trainer gives each tuning its own loops, chord paths, and fretboard shapes so practice stays musical.

Pick a tuning

Start with Open G, Open D, DADGAD, Open E, Open A, or Open C.

Choose a loop

Use a tuning-specific built-in progression or build your own.

Follow the shape

See the full progression strip, highlighted next shape, and playable grip on the fretboard.

Keep time

Practice with BPM, playback, metronome, and hands-free controls.

Built-in tunings

Pick the tuning first.

Each tuning keeps its own string spelling, home key, and practical loops, so you are not forcing standard-tuning habits onto a new layout.

Open G

D G D G B D

G C D G Open G Roll

Open D

D A D F# A D

D G A D Bell Roll

DADGAD

D A D G A D

D G A D Drone Lift

Open E

E B E G# B E

E A B E Bright Roll

Open A

E A E A C# E

A D E A A Crossing

Open C

C G C G C E

C F G C Bell Home

Inside the app

Open-tuning practice that moves like music.

Pick a tuning, follow the full loop, explore useful keys, tune accurately, and build your own progressions without leaving the instrument behind.

Open Tunings Trainer practice screen with a full progression strip and fretboard. — Follow the full loop in one tuning

Open Tunings Trainer library showing tuning-specific practice loops. — Pick tuning-specific loops

Open Tunings Trainer Key Explorer showing chords in an open tuning. — Explore useful chord families

Open Tunings Trainer guided tuner for open-tuning string targets. — Tune before you practice

Open Tunings Trainer builder for custom open-tuning progressions. — Build custom open-tuning loops

Built for practice

A clearer way to make retuned strings useful.

Real progressions

Practice chord changes that move like songs, not isolated grip drills.

Open-string-aware shapes

See the notes that actually fit the tuning under your fingers.

Next chord preview

Ghosted notes show what is coming so you can move smoothly.

Works offline

No account, no ads, and local saves for your custom loops.

Questions

Open-tuning practice without the chart pile.

What is Open Tunings Trainer?

It is an iPhone and iPad app for practicing chord changes in popular open tunings. It shows the tuning, the full progression strip, highlighted next shape, and playable fretboard shapes.

Which tunings are included?

The app includes Open G, Open D, DADGAD, Open E, Open A, and Open C.

Why show the full progression?

Open tunings can feel disorienting at first. Seeing the whole loop with the next grip highlighted helps the movement become physical instead of theoretical.

Can I make my own loops?

Yes. Start from a built-in loop or build and save custom progressions on your device.

Does it require a subscription?

After the free 3-day Trial, continue for $0.99/month, which renews unless canceled, or choose the one-time $9.99 lifetime unlock. No account and no ads.

Download

Make open tunings feel playable.

Start with a free 3-day Trial, then continue monthly or unlock it for life. No account. No ads.