Chartless: Tuner & Chords
Live chords & a deep tuner
About
This app analyzes songs to display chords, key, and tempo in real-time. It also offers a versatile tuner with multiple modes and support for numerous tunings and instruments. Practice tools and stage mode are included for musicians.
What's New in Chartless
1.0.2
October 10, 2026
Chartless on a Mac: the tuner and Listen now work when you run Chartless on a Mac with Apple silicon.
Subscriptions & In-App Purchases
Chartless Pro (Monthly)
All tuner modes, unlimited charts, every sound.
Developer apps
FAQ
What instruments does Chartless support?
Chartless supports a wide range of instruments including guitar, baritone, ukulele, mandolin, banjo, bass, and piano. It also accommodates various tunings like Drop D, open G, and DADGAD.
How accurate is the Chartless tuner?
The tuner offers four modes: needle, strum, strobe, and 3D, with thirteen ways to watch pitch. It supports equal, sweetened, and just intonation, and can tune to the key of the last charted song for pure-sounding open chords.
Can Chartless analyze songs from videos?
Yes, Chartless can chart songs from videos by accessing the audio directly through the browser. You can also chart audio from files or live performances via the microphone.
What practice features are available in Chartless?
The practice room allows you to build or import progressions, set tempo and time signatures, and loop sections. It includes synth pads, sampled instruments, an arpeggiator, and fingering diagrams.
Does Chartless have ads?
No, Chartless does not contain advertisements. The app is free to use with optional in-app purchases for advanced features.
What are the subscription options for Chartless Pro?
Chartless Pro offers monthly ($9.99/P1M) and annual ($39.99/P1Y) plans. The annual plan includes a 7-day free trial.
How does Chartless handle different time signatures?
Chartless can detect common time signatures like 4/4, 3/4, 6/8, and compound meters from audio. If the detection is incorrect, you can manually select the correct time signature or tap along to re-read the song's tempo.
Is Chartless suitable for live performances?
Yes, Chartless includes a Stage Mode designed for live performance. It displays chords in large font, shows the next chord, beat dots, key, and tempo, with a brightness slider for visibility on dark stages.
