Harmonize: Ear Trainer & Pitch
8.5 52
v26.9.8 by Toshihiko Arai
About Harmonize
Harmonize (Package Name: com.apppppp.harmonize) is developed by Toshihiko Arai and the latest version of Harmonize: Ear Trainer & Pitch 26.9.8 was updated on September 9, 2026. Harmonize: Ear Trainer & Pitch is in the category of Music. You can check all apps from the developer of Harmonize: Ear Trainer & Pitch and find 22 alternative apps to Harmonize: Ear Trainer & Pitch on Android. Currently this app is for free. This app can be downloaded on Android 6.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
🎵 Ear training that sticks — 15 games for intervals, chords, rhythm and playing melodies by ear. Free to start, no account needed.
Most ear trainers ask you to pick the answer from a list. Harmonize asks you to *make* the sound: slide to harmonize against a reference tone, play a melody back on a keyboard, tap a rhythm. Producing the interval yourself is what makes it stay. Train with the cute mascots Ebifurya and Kakifurya.
▼ 15 games
• Double Stop — harmonize two notes: unison, octave, perfect 5th/4th, major/minor 3rds and 6ths (8 categories)
• Chords — real 3–4 voice chords, unlocked as you collect stars
• Moon — the reference tone fades away; harmonize from memory alone
• Low Register — bass instruments, where intervals are hardest to hear
• Trill — train the speed and evenness of your trill
• Ear Copy — listen to a melody and play it back on the keyboard (9 categories, 129 levels)
• Sight Reading — read notes on the staff and play them on the keyboard (9 categories, 180 levels, 1,020 exercises)
• Rhythm — tap the offbeats with the metronome: 6 meters from march to sixteenths × 8 sound packs
• Polyrhythm — two hands, two pulses at once
• Mimic Drum — call and response: hear a rhythm, drum it back
• Takoyaki — a memory game where the pairs match by pitch
• Scales — major, minor and the church modes
• Arpeggio — chord arpeggios in just intonation
• Goldfish Scoop — tell the goldfish apart by their tone
• Silent — no sound at all: count the seconds with your internal clock
▼ Tools and extras
• Weekly Challenge — 5 questions, one shot each, with an online leaderboard
• Metronome and Tuner built in
• Tutorial for complete beginners
▼ Built for real practice
• 17 instrument tones — 13 for the main games (piano, organ, violin, trumpet, shakuhachi, flute…) plus 4 bass instruments for Low Register
• Adjustable A reference (440–446 Hz)
• Note names in English, German, Japanese or Italian
• Per-voice volume and vibrato
• Rhythm timing calibration — accurate judgement even with Bluetooth earphones
• Cent-level feedback: see exactly how far off you were
▼ 8 languages
English, 日本語, Français, Deutsch, Español, Italiano, 简体中文, 한국어 — switch anytime in Settings.
Free to play, with an optional one-time purchase to remove ads or unlock PRO games. No subscription.
For choirs, wind ensembles, orchestras, bands, singer-songwriters, and anyone learning an instrument — train your ear a few minutes a day.
Most ear trainers ask you to pick the answer from a list. Harmonize asks you to *make* the sound: slide to harmonize against a reference tone, play a melody back on a keyboard, tap a rhythm. Producing the interval yourself is what makes it stay. Train with the cute mascots Ebifurya and Kakifurya.
▼ 15 games
• Double Stop — harmonize two notes: unison, octave, perfect 5th/4th, major/minor 3rds and 6ths (8 categories)
• Chords — real 3–4 voice chords, unlocked as you collect stars
• Moon — the reference tone fades away; harmonize from memory alone
• Low Register — bass instruments, where intervals are hardest to hear
• Trill — train the speed and evenness of your trill
• Ear Copy — listen to a melody and play it back on the keyboard (9 categories, 129 levels)
• Sight Reading — read notes on the staff and play them on the keyboard (9 categories, 180 levels, 1,020 exercises)
• Rhythm — tap the offbeats with the metronome: 6 meters from march to sixteenths × 8 sound packs
• Polyrhythm — two hands, two pulses at once
• Mimic Drum — call and response: hear a rhythm, drum it back
• Takoyaki — a memory game where the pairs match by pitch
• Scales — major, minor and the church modes
• Arpeggio — chord arpeggios in just intonation
• Goldfish Scoop — tell the goldfish apart by their tone
• Silent — no sound at all: count the seconds with your internal clock
▼ Tools and extras
• Weekly Challenge — 5 questions, one shot each, with an online leaderboard
• Metronome and Tuner built in
• Tutorial for complete beginners
▼ Built for real practice
• 17 instrument tones — 13 for the main games (piano, organ, violin, trumpet, shakuhachi, flute…) plus 4 bass instruments for Low Register
• Adjustable A reference (440–446 Hz)
• Note names in English, German, Japanese or Italian
• Per-voice volume and vibrato
• Rhythm timing calibration — accurate judgement even with Bluetooth earphones
• Cent-level feedback: see exactly how far off you were
▼ 8 languages
English, 日本語, Français, Deutsch, Español, Italiano, 简体中文, 한국어 — switch anytime in Settings.
Free to play, with an optional one-time purchase to remove ads or unlock PRO games. No subscription.
For choirs, wind ensembles, orchestras, bands, singer-songwriters, and anyone learning an instrument — train your ear a few minutes a day.
Harmonize 26.9.8 Update
Note names for transposing instrumentsTrumpet, clarinet, sax and horn players can now read note names as their own part is written. Pick in Bb / in Eb / in F / in A under Settings - Transposition. Sound and judging stay at concert pitch, so your just intonation is unchanged.
Also
- Scale and arpeggio note names follow your notation setting
- The tuner can hold a reference pitch like a tuning fork
- A way to pass the app on to your ensemble
Read More
Harmonize Features
Related Videos
音感トレーニングアプリ「Harmonize」
Previous Versions
More
Variant
Arch
Version
DPI
51
September 9, 2026
Harmonize: Ear Trainer & Pitch
26.9.8
(51)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 07bacc6ed8c9ffec9445befba70ee2bfcef30403
Base APK: com.apppppp.harmonize.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 32.66 MB
What's New:
Note names for transposing instruments
Trumpet, clarinet, sax and horn players can now read note names as their own part is written. Pick in Bb / in Eb / in F / in A under Settings - Transposition. Sound and judging stay at concert pitch, so your just intonation is unchanged.
Also
- Scale and arpeggio note names follow your notation setting
- The tuner can hold a reference pitch like a tuning fork
- A way to pass the app on to your ensemble
Trumpet, clarinet, sax and horn players can now read note names as their own part is written. Pick in Bb / in Eb / in F / in A under Settings - Transposition. Sound and judging stay at concert pitch, so your just intonation is unchanged.
Also
- Scale and arpeggio note names follow your notation setting
- The tuner can hold a reference pitch like a tuning fork
- A way to pass the app on to your ensemble
arm64-v8a
Android 6.0+
nodpi
51
September 9, 2026
Harmonize: Ear Trainer & Pitch
26.9.8
(51)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: fab264304c4fe38f3d23bf1554952e8f53a02879
Base APK: com.apppppp.harmonize.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 32.66 MB
What's New:
Note names for transposing instruments
Trumpet, clarinet, sax and horn players can now read note names as their own part is written. Pick in Bb / in Eb / in F / in A under Settings - Transposition. Sound and judging stay at concert pitch, so your just intonation is unchanged.
Also
- Scale and arpeggio note names follow your notation setting
- The tuner can hold a reference pitch like a tuning fork
- A way to pass the app on to your ensemble
Trumpet, clarinet, sax and horn players can now read note names as their own part is written. Pick in Bb / in Eb / in F / in A under Settings - Transposition. Sound and judging stay at concert pitch, so your just intonation is unchanged.
Also
- Scale and arpeggio note names follow your notation setting
- The tuner can hold a reference pitch like a tuning fork
- A way to pass the app on to your ensemble
armeabi-v7a
Android 6.0+
nodpi
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: dd989318faeffc2e0577b0f721a288cedd308823
Size: 38.68 MB
What's New:
New stage: Harmonics
When one string vibrates twice, three times as fast, the pitch climbs a staircase. This stage asks you to name that nth partial on the keyboard while you watch the string move.
Also
• A coloured bar now shows while "Slowly" is on in the tuning screens — tap it to turn it off
• The tuner now handles bass and audio interfaces
• Contact now goes through an in-app form instead of email
When one string vibrates twice, three times as fast, the pitch climbs a staircase. This stage asks you to name that nth partial on the keyboard while you watch the string move.
Also
• A coloured bar now shows while "Slowly" is on in the tuning screens — tap it to turn it off
• The tuner now handles bass and audio interfaces
• Contact now goes through an in-app form instead of email
Requires Android: Android 6.0+
Architecture: x86
Screen DPI: nodpi
SHA1: 98178c59f55d515d6b19d9e061fb70e0479da46a
Size: 38.5 MB
What's New:
New stage: Sight Reading
Read the notes on the staff and play them on the keyboard below. The white keys are labeled with their note names, so you can count lines and spaces even if sheet music is new to you. Four categories are free. Nine categories, 180 levels, 1,020 exercises in all.
Also improved
- The PRO unlock celebration is now a single card and counts the stages correctly
- Tapping a locked category now opens the purchase screen
Read the notes on the staff and play them on the keyboard below. The white keys are labeled with their note names, so you can count lines and spaces even if sheet music is new to you. Four categories are free. Nine categories, 180 levels, 1,020 exercises in all.
Also improved
- The PRO unlock celebration is now a single card and counts the stages correctly
- Tapping a locked category now opens the purchase screen
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: af84923512a88ea26ff6dd83e5791f28a9de912c
Size: 31.91 MB
What's New:
• New stage: Ear Copy — listen to a phrase, then play it right back
• You can now pick your instrument for Challenge
• Reworked trill judging — fast passages no longer score low when you play them well
• Refreshed the Settings screen
• Fixed large volume jumps when switching instruments
• Fixed distortion when playing the piano rapidly
• Added Italian
Thank you for playing!
• You can now pick your instrument for Challenge
• Reworked trill judging — fast passages no longer score low when you play them well
• Refreshed the Settings screen
• Fixed large volume jumps when switching instruments
• Fixed distortion when playing the piano rapidly
• Added Italian
Thank you for playing!
More Information
Package Name:
Update Date:
2026-09-09
Latest Version:
26.9.8
Need Update:
Available on:
Requirements:
Android 6.0+
Report:
Safe to Download
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