This app provides essential tools for guitarists, including a tuner, metronome, chord handbook, and a personal songbook. It offers all features upfront with no subscriptions or in-app purchases, allowing users to manage their own song charts and practice effectively offline.
1.8.0
October 5, 2026
Learn is now a game. Every lesson gives you 1 to 3 stars and XP, and your level climbs as you play. Missed the third star? The result tells you exactly what it takes. Practice 5 minutes a day. A ring fills as you play, three goals wait for you each day, and a week of practice earns a streak freeze that covers a missed day. Timed note lessons now slide the notes toward you. Build a combo, see whether each note was early or late, and race the ghost of your best run. Play it clean and the next run is 5 BPM faster. Your lessons sit on a path, so you can see how far you've come. Pass one and share your score as a picture. New sounds and taps you can feel, both with an off switch in Settings. Everything still works offline, with no account.
More$9.99
OpenString Pro
Every feature, forever. One payment.
OpenString includes a guitar tuner, a metronome with adjustable tempo and meter, a comprehensive chord handbook, and a personal songbook for managing your own lyrics and chords. It also features a scale and shape finder.
No, OpenString is ad-free. The app is designed to provide an uninterrupted practice experience without any advertisements.
Yes, OpenString works offline. You do not need an internet connection to use the tuner, metronome, chord handbook, or your personal songbook.
OpenString allows you to create and manage your own personal songbook with lyrics and chords. You can transpose keys, save capo preferences, import ChordPro files, and build setlists.
Yes, OpenString is suitable for guitarists of all levels. It provides essential tools like a tuner and chord diagrams, along with features for managing personal songs, which can be beneficial for learning and practice.
OpenString is available for iPhone and iPod. It is designed for mobile guitar practice on these Apple devices.
The latest version of OpenString is 1.5.1, which was last updated on September 21, 2026. Updates typically include improvements and new features for guitarists.
Based on the available data, OpenString has a perfect rating of 5.0 stars from 1 rating, indicating very positive user sentiment.
