Intoniva
Tuner
Auto, Manual, and Chromatic modes with adjustable A4 reference and stable pitch tracking.
Offline · no ads · Android
Tune and
practice.
An instrument tuner, adjustable metronome, chord library, and ear trainer. Audio analysis runs on your device.
One focused toolkit
Tools for tuning and practice.
Metronome
20–400 BPM, meter, subdivision, accents, count-in, and selectable click sounds.
Chords
Guitar and ukulele fingering diagrams plus experimental on-device song analysis. Check detected chords against the recording.
Trainer
Chord recognition and twelve-note ear training with generated local audio.
Auto-scroll
Hands-free scrolling with visible Start, Stop, Hide, and speed controls.
Instruments
Six- to nine-string guitars, four- to six-string bass, ukulele, other instrument presets, and a chromatic tuner.
Private by design
No account, ads, analytics, trackers, cloud upload, or Internet permission.
Local processing
Your instrument audio stays yours.
Intoniva analyzes microphone samples in memory and discards them immediately. A song selected for chord analysis is decoded only on the device and is never copied or uploaded.