EasyTune: Guitar & Bass

Tune, record, and find any chord or scale — all in one app for guitar and bass. Now with a built-in voice recorder to capture practice on the spot.

EasyTune is a simple, all-in-one music toolkit for guitar and bass players: a high-precision chromatic tuner, a voice recorder for capturing practice sessions on the spot, tap tempo and a metronome, a guitar chord book with fretboard diagrams for every essential chord, and a scale display that visualizes 33 scales right on the fretboard. The interface follows standard iOS design for a clean, easy-to-read layout you can use without friction during practice, in the studio, or on stage.

[Key Features]

[Tuner]

• High-precision chromatic tuner for both guitar and bass
• An intuitive LED meter shows pitch deviation at a glance
• The center LED lights up green the instant you're in tune
• Displays flat (b) notation, matching standard tuner conventions
• Shift the A4 reference by up to +/-5 semitones, supporting half-step and whole-step down tunings
• Built-in custom tuning presets - pick Drop D, DADGAD, Open G, Half Step Down, 4-string bass, or 5-string bass to see the target pitch for every string. The mic automatically detects which string you're playing and highlights it

[Tempo & Metronome]

• Tap tempo measurement: tap 4 or more times to auto-calculate BPM, updating continuously from your most recent taps
• Play the confirmed BPM straight through the metronome
• Choose a time signature from 1 to 12 beats (4/4 by default)
• The first beat is accented, later beats play normally, for serious rhythm practice

[Voice Recorder]

• Tap the large record button to capture your practice performance on the spot
• A real-time volume meter shows your input level while recording
• Supports pause / resume / stop
• Tap a recording in the list to expand and play it, with a seek bar to jump to any position
• Swipe left to delete, or use the menu to rename or share to other apps
• Starting a recording automatically stops the tuner, so the microphone is never contended
• All audio stays on your device - nothing is ever sent externally

[Guitar Chord Book]

• 12 root notes x 27 chord qualities, covering practical chords from maj7, m7, m7-5, 7b9, aug, dim, and more
• Multiple fingering positions provided for each chord
• Swipe horizontally on iPhone, or view a 2-column grid on Mac, to see every position at once
• Clear fretboard diagrams show exactly where to place your fingers - beginners can instantly see which fret on which string

[Scale Display]

• Supports 33 scales in total, including major, minor, pentatonic, blues, church modes, bebop scales, altered, and ethnic scales
• Shows the notes of the scale across frets 1-22 on the fretboard, with the root note highlighted in red
• Instantly switch between guitar (6-string) and bass (4-string) with an on-screen toggle

[General]

• An adaptive layout that's comfortable in both portrait and landscape
• Automatic light/dark mode switching, easy to read even in a dim studio at night
• Switch between the 5 tabs - Tuner, Tempo, Record, Chords, Scale - with a single tap
• Also available for Mac

[Who It's For]

• Guitarists and bassists who want to tune, record, and look up chords or scales without switching apps
• Anyone who wants to record a practice phrase on the spot and listen back immediately
• Bands or studio sessions that need a quick, reliable practice recorder
• DTM/composition users who want to measure a song's BPM by ear
• Guitarists who frequently use alternate tunings like Drop D or DADGAD
• Beginners looking up unfamiliar chords, and advanced players building scale-based phrases

[About Privacy]

The tuner feature only uses microphone input for real-time analysis inside the app. Recordings made with the voice recorder feature are stored only on your own device. This app never sends anything externally. Use it with confidence.

Make your daily practice more fun, and more seamless. Make EasyTune your practice companion.