Pitch trainer Downloads & RevenuePitch trainer - Harmonize · App Store & Google Play
Pitch trainer - Harmonize by Toshihiko Arai is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Pitch trainer - Harmonize update history & changes
Last change · 22 events since 20 Feb 2015Full timeline ↓📦iOSUpdated to version 26.10.28🆕iOSFirst spotted by AppInsider📦AndroidUpdated to version 26.10.20📦iOSVersion 26.10.19✏️AndroidDescription updated✏️AndroidNew screenshots📦AndroidUpdated to version 26.10.10💰AndroidIn-app price range changed🆕AndroidFirst spotted by AppInsider🆕AndroidReleased on Google Play🆕iOSReleased on the App Store
Full timeline · 22 events
- ✏️Pitch trainer - Harmonize: app got biggeriOS58 MB → 106 MB (+83%)
- ✏️Pitch trainer - Harmonize: needs a newer iOSiOSiOS 14.0 → iOS 15.0
- 📦Pitch trainer - Harmonize updated to version 26.10.28iOS■ Improvements
- In-app purchase status now stays more accurately in sync with your App Store records. - 🆕Pitch trainer - Harmonize first spotted by AppInsideriOSJapan (found via developer)
- 📦Pitch trainer - Harmonize updated to version 26.10.20Android- Every stage's level list now uses the same tiles as Double Stop: stars and note names at a glance, with a marker on the level you played last.
- Going back to Home from a stage list now keeps your scroll position.
- Fixed a white flash when opening Harmonics.
Minor fixes and improvements.… more - 📦Pitch trainer - Harmonize version 26.10.19iOS■ Redesigned question lists
The question list in every stage is now a set of easy-to-read tiles. Under each number you see what the question is (note names, tempo, number of notes, range, number of pairs and more) and your stars, so you know what you're getting into before you tap. The question you played last is marked with Ebifurya and a gold frame.
Double Stop, Chords, Moon, Low Register, Scales, Arpeggios and Drone also show your best offset (± cents), and Polyrhythm shows your best accuracy.… more - ✏️Pitch trainer - Harmonize: description updatedAndroid· US
- ✏️Pitch trainer - Harmonize: new screenshotsAndroid12 screenshots (was 12) · US
- 📦Pitch trainer - Harmonize updated to version 26.10.10Android- New app icon: Bizenkurage (choose it under App Icon in Settings).
- While you're just getting started, no full-screen ads appear between plays.
- Fixed text being cut off in games and on the result screen at the largest font size.
Minor fixes and improvements.… more - 💰Pitch trainer - Harmonize: in-app price range changedAndroid$3.09 - $12.99 per item → $4.99 - $29.99 per item · US
- ✏️Pitch trainer - Harmonize: description updatedAndroid· US
- ✏️Pitch trainer - Harmonize: short description updatedAndroid· US
- 📦Pitch trainer - Harmonize updated to version 26.10.8Android- Double Stop: in the first 3 Unison and Octave questions, a pitch ruler and "beat" ripples show you how to tune.
- A brand-new Tutorial on the same screen as Double Stop: listen to the example, then tune it yourself.
- The tip on the result screen now always appears at the top (the speech bubble setting was removed).
- Fixed a slight slip when lifting your finger that could turn a correct answer into a miss.
Minor fixes and improvements.… more - 📦Pitch trainer - Harmonize: now updating weeklyAndroid4 updates in 30 days, after a quiet two months
- 📦Pitch trainer - Harmonize updated to version 26.10.6Android- Button taps now give the same vibration and click sound on every screen.
- Game screens no longer shift up and down when the message changes.
- Sound settings: choosing a tone now plays it briefly so you can hear it.
- Play by Ear: replaying the example now restarts your input from the first note.
- Ranking: reduced the delay between touching and hearing the sound.
Fixed minor issues.… more - 📦Pitch trainer - Harmonize updated to version 26.10.4AndroidHarmonics (home card and course list) is now translated into every language.
Fixed minor issues. - ✏️Pitch trainer - Harmonize: description updatedAndroid· US
- 📦Pitch trainer - Harmonize updated to version 26.9.30AndroidHarmonize now speaks Polish and Portuguese (Brazil). Switch anytime under Language in Game settings.
The language list now scrolls, so every language can be picked.
Sharing the app now sends a page in your language.
The app is now smaller to download.
The results screen ad and badge details now match the iPhone version.… more - 🆕Pitch trainer - Harmonize first spotted by AppInsiderAndroidJapan
- 📦Pitch trainer - Harmonize version 26.9.25AndroidAchievement badges (57): land on and conquer stages, earn three stars and each stage's own perfect, keep a streak, try the tuner and sounds. Unearned badges show their conditions, so the list maps features you have not tried. Open it from the top right of home.
Perfect-score celebration: when a whole category reaches three stars, a hanamaru stamp and fireworks show what you achieved.
Challenge results add a "practise your weakest" button.
Wider ad banners, smoother transitions and fixes.… more - 🆕Pitch trainer - Harmonize released on Google PlayAndroid
- 🆕Pitch trainer - Harmonize released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
3k ratings, both stores
Measured
Best rank now
#125
Android · 
Games › Music Free
Games › Music FreeMeasured
New ratings a week
1.1
Google Play, 4-week average
Measured
App Store
App details
App ID
965614965
Publisher
Toshihiko Arai
Publisher country
Japan
On the store since
Feb 2015
11 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
9+
1 content note below
Languages
11
EN FR DE IT JA KO PL PT ZH ES ZH
Size
106 MB
Also listed in
Games, Family
Content notesInfrequent/Mild Cartoon or Fantasy Violence
Google Play
App details
App ID
com.apppppp.harmonize
Publisher
新井敏彦
Publisher country
Japan
Content rating
Everyone
Pitch trainer - Harmonize downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | – |
| Google Play | 10+ | 50k+ Measured |
| Total | 10+ Confidence | 50k+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Pitch trainer - Harmonize's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How Pitch trainer - Harmonize makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | – | 0 of 30 countries | – | – |
| Google Play | #125 Games › Music Free | 1 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisNew ratings a week
1.1
4-week average
Lifetime rating
4.2★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
22/100
faster than 4% of Game music apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.5 ★ | 2.4k |
| Google Play | 4.5 ★ | 572 44 written reviews |
| Both stores | 4.5 ★ weighted by ratings | 3k |
About Pitch trainer - Harmonize
Hear a chord, then build it yourself. No multiple choice: slide your finger until your note locks in with the others.
18 ear training games for intervals, chords, relative pitch, play by ear, sight reading and rhythm.
Warm up your ears before singing, band, orchestra, choir, guitar or piano practice.
Most ear trainers ask you to pick the right answer. Harmonize asks you to make it. A friendly shrimp plays the example; you slide your finger up and down the screen to bend your own note toward it. When it is slightly off you hear beats, a slow wobble in the sound. When the wobble disappears and the notes melt together, you have found it. No music theory needed.
■ New here? Start with the Tutorial
The Tutorial card on the home screen walks you through it: hold, slide, listen for the wobble, stop when it melts. The green button replays the example as often as you like.
■ Build the interval
- Double Stop: add a second note on top of a reference. Octave, perfect fifth, major third and more
- Chords: take one role inside a three-note chord and hold your part
- Moon: a slow, low-gravity version of Double Stop for advanced ears
- Low Register: the real bass range, so low that a phone speaker cannot reproduce the fundamental; you read the pitch from its overtones
- Drone: like a bagpipe, a drone sounds the whole time. Tune shifts and phrases over it, one note at a time, until the beating stops
- Trill: hold one finger down and press/lift with another. 6 fingerings x 36 exercises
■ Read the score
- Sight Reading: read the notes on the staff and answer on the two-row keyboard. The white keys are labeled with their note names, so you can count lines and spaces even if sheet music is new to you. 10 categories, 200 levels, 1,140 exercises
- Bass Clef: the same game on the bass staff, for bass guitar, cello and the piano's left hand
■ Rhythm
- Rhythm: tap along with the scrolling score
- Polyrhythm: two different pulses at once, one per hand
- Mimic Taiko: call and response on Japanese taiko drums. Hear a pattern, play it back
- Silent: the sound stops. Count the seconds in your head and tap at the right moment
■ Listen and remember
- Play by Ear: reproduce the melody you heard on the keyboard. 9 categories, 129 levels, 516 phrases
- Scales: hear a scale, then rebuild it one note at a time
- Arpeggios: hear a broken chord and pinpoint each chord tone
- Harmonics: a string's fundamental plays, then one of its overtones. Name the note it becomes
- Memory: a sound version of the classic card-matching game. Flip takoyaki (Japanese octopus balls) and find the two that ring alike
- Goldfish Scoop: a festival game from Japan. An example sound plays; scoop the swimming goldfish that sings in the same tone
■ Tools
- Weekly Challenge: 5 tasks that change every week, with the example played only once. 3 runs per week, ranked on a Game Center weekly leaderboard
- Metronome
- Tuner: live readout in cents through the mic
■ Under the hood
- 14 instrument sounds to choos
18 ear training games for intervals, chords, relative pitch, play by ear, sight reading and rhythm.
Warm up your ears before singing, band, orchestra, choir, guitar or piano practice.
Most ear trainers ask you to pick the right answer. Harmonize asks you to make it. A friendly shrimp plays the example; you slide your finger up and down the screen to bend your own note toward it. When it is slightly off you hear beats, a slow wobble in the sound. When the wobble disappears and the notes melt together, you have found it. No music theory needed.
■ New here? Start with the Tutorial
The Tutorial card on the home screen walks you through it: hold, slide, listen for the wobble, stop when it melts. The green button replays the example as often as you like.
■ Build the interval
- Double Stop: add a second note on top of a reference. Octave, perfect fifth, major third and more
- Chords: take one role inside a three-note chord and hold your part
- Moon: a slow, low-gravity version of Double Stop for advanced ears
- Low Register: the real bass range, so low that a phone speaker cannot reproduce the fundamental; you read the pitch from its overtones
- Drone: like a bagpipe, a drone sounds the whole time. Tune shifts and phrases over it, one note at a time, until the beating stops
- Trill: hold one finger down and press/lift with another. 6 fingerings x 36 exercises
■ Read the score
- Sight Reading: read the notes on the staff and answer on the two-row keyboard. The white keys are labeled with their note names, so you can count lines and spaces even if sheet music is new to you. 10 categories, 200 levels, 1,140 exercises
- Bass Clef: the same game on the bass staff, for bass guitar, cello and the piano's left hand
■ Rhythm
- Rhythm: tap along with the scrolling score
- Polyrhythm: two different pulses at once, one per hand
- Mimic Taiko: call and response on Japanese taiko drums. Hear a pattern, play it back
- Silent: the sound stops. Count the seconds in your head and tap at the right moment
■ Listen and remember
- Play by Ear: reproduce the melody you heard on the keyboard. 9 categories, 129 levels, 516 phrases
- Scales: hear a scale, then rebuild it one note at a time
- Arpeggios: hear a broken chord and pinpoint each chord tone
- Harmonics: a string's fundamental plays, then one of its overtones. Name the note it becomes
- Memory: a sound version of the classic card-matching game. Flip takoyaki (Japanese octopus balls) and find the two that ring alike
- Goldfish Scoop: a festival game from Japan. An example sound plays; scoop the swimming goldfish that sings in the same tone
■ Tools
- Weekly Challenge: 5 tasks that change every week, with the example played only once. 3 runs per week, ranked on a Game Center weekly leaderboard
- Metronome
- Tuner: live readout in cents through the mic
■ Under the hood
- 14 instrument sounds to choos
Pitch trainer - Harmonize App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperToshihiko Arai
CategoryMusic
PriceFree
Released
Rating★ 4.5 (2.4k)
Version26.10.28
Age rating9+
First seen by us 23 Oct 2026
23 Oct 2026Rating
4.5 ★
2.4k ratings
Measured
Pitch trainer - Harmonize on the App Store
App details
App ID
965614965
Publisher
Toshihiko Arai
Publisher country
Japan
On the store since
Feb 2015
11 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
9+
1 content note below
Languages
11
EN FR DE IT JA KO PL PT ZH ES ZH
Size
106 MB
Also listed in
Games, Family
Content notesInfrequent/Mild Cartoon or Fantasy Violence
Pitch trainer - Harmonize downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Pitch trainer - Harmonize's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Pitch trainer - Harmonize before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Pitch trainer - Harmonize makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
2.4k ratings
Measured
Ratings
2.4k
Measured
About Pitch trainer - Harmonize
Hear a chord, then build it yourself. No multiple choice: slide your finger until your note locks in with the others.
18 ear training games for intervals, chords, relative pitch, play by ear, sight reading and rhythm.
Warm up your ears before singing, band, orchestra, choir, guitar or piano practice.
Most ear trainers ask you to pick the right answer. Harmonize asks you to make it. A friendly shrimp plays the example; you slide your finger up and down the screen to bend your own note toward it. When it is slightly off you hear beats, a slow wobble in the sound. When the wobble disappears and the notes melt together, you have found it. No music theory needed.
■ New here? Start with the Tutorial
The Tutorial card on the home screen walks you through it: hold, slide, listen for the wobble, stop when it melts. The green button replays the example as often as you like.
■ Build the interval
- Double Stop: add a second note on top of a reference. Octave, perfect fifth, major third and more
- Chords: take one role inside a three-note chord and hold your part
- Moon: a slow, low-gravity version of Double Stop for advanced ears
- Low Register: the real bass range, so low that a phone speaker cannot reproduce the fundamental; you read the pitch from its overtones
- Drone: like a bagpipe, a drone sounds the whole time. Tune shifts and phrases over it, one note at a time, until the beating stops
- Trill: hold one finger down and press/lift with another. 6 fingerings x 36 exercises
■ Read the score
- Sight Reading: read the notes on the staff and answer on the two-row keyboard. The white keys are labeled with their note names, so you can count lines and spaces even if sheet music is new to you. 10 categories, 200 levels, 1,140 exercises
- Bass Clef: the same game on the bass staff, for bass guitar, cello and the piano's left hand
■ Rhythm
- Rhythm: tap along with the scrolling score
- Polyrhythm: two different pulses at once, one per hand
- Mimic Taiko: call and response on Japanese taiko drums. Hear a pattern, play it back
- Silent: the sound stops. Count the seconds in your head and tap at the right moment
■ Listen and remember
- Play by Ear: reproduce the melody you heard on the keyboard. 9 categories, 129 levels, 516 phrases
- Scales: hear a scale, then rebuild it one note at a time
- Arpeggios: hear a broken chord and pinpoint each chord tone
- Harmonics: a string's fundamental plays, then one of its overtones. Name the note it becomes
- Memory: a sound version of the classic card-matching game. Flip takoyaki (Japanese octopus balls) and find the two that ring alike
- Goldfish Scoop: a festival game from Japan. An example sound plays; scoop the swimming goldfish that sings in the same tone
■ Tools
- Weekly Challenge: 5 tasks that change every week, with the example played only once. 3 runs per week, ranked on a Game Center weekly leaderboard
- Metronome
- Tuner: live readout in cents through the mic
■ Under the hood
- 14 instrument sounds to choos
18 ear training games for intervals, chords, relative pitch, play by ear, sight reading and rhythm.
Warm up your ears before singing, band, orchestra, choir, guitar or piano practice.
Most ear trainers ask you to pick the right answer. Harmonize asks you to make it. A friendly shrimp plays the example; you slide your finger up and down the screen to bend your own note toward it. When it is slightly off you hear beats, a slow wobble in the sound. When the wobble disappears and the notes melt together, you have found it. No music theory needed.
■ New here? Start with the Tutorial
The Tutorial card on the home screen walks you through it: hold, slide, listen for the wobble, stop when it melts. The green button replays the example as often as you like.
■ Build the interval
- Double Stop: add a second note on top of a reference. Octave, perfect fifth, major third and more
- Chords: take one role inside a three-note chord and hold your part
- Moon: a slow, low-gravity version of Double Stop for advanced ears
- Low Register: the real bass range, so low that a phone speaker cannot reproduce the fundamental; you read the pitch from its overtones
- Drone: like a bagpipe, a drone sounds the whole time. Tune shifts and phrases over it, one note at a time, until the beating stops
- Trill: hold one finger down and press/lift with another. 6 fingerings x 36 exercises
■ Read the score
- Sight Reading: read the notes on the staff and answer on the two-row keyboard. The white keys are labeled with their note names, so you can count lines and spaces even if sheet music is new to you. 10 categories, 200 levels, 1,140 exercises
- Bass Clef: the same game on the bass staff, for bass guitar, cello and the piano's left hand
■ Rhythm
- Rhythm: tap along with the scrolling score
- Polyrhythm: two different pulses at once, one per hand
- Mimic Taiko: call and response on Japanese taiko drums. Hear a pattern, play it back
- Silent: the sound stops. Count the seconds in your head and tap at the right moment
■ Listen and remember
- Play by Ear: reproduce the melody you heard on the keyboard. 9 categories, 129 levels, 516 phrases
- Scales: hear a scale, then rebuild it one note at a time
- Arpeggios: hear a broken chord and pinpoint each chord tone
- Harmonics: a string's fundamental plays, then one of its overtones. Name the note it becomes
- Memory: a sound version of the classic card-matching game. Flip takoyaki (Japanese octopus balls) and find the two that ring alike
- Goldfish Scoop: a festival game from Japan. An example sound plays; scoop the swimming goldfish that sings in the same tone
■ Tools
- Weekly Challenge: 5 tasks that change every week, with the example played only once. 3 runs per week, ranked on a Game Center weekly leaderboard
- Metronome
- Tuner: live readout in cents through the mic
■ Under the hood
- 14 instrument sounds to choos
Latest updates
26.10.28
■ Improvements
- In-app purchase status now stays more accurately in sync with your App Store records.
26.10.19
■ Redesigned question lists
The question list in every stage is now a set of easy-to-read tiles. Under each number you see what the question is (note names, tempo, number of notes, range, number of pairs and more) and your stars, so you know what you're getting into before you tap. The question you played last is marked with Ebifurya and a gold frame.
Double Stop, Chords, Moon, Low Register, Scales, Arpeggios and Drone also show your best offset (± cents), and Polyrhythm shows your best accuracy.
Store changes
What Pitch trainer - Harmonize changed on its store page: name, icon, screenshots, price, size, languages, requirements.
App got bigger
58 MB → 106 MB (+83%)
Needs a newer iOS
iOS 14.0 → iOS 15.0
More from Toshihiko Arai
Harmonize: Ear Trainer & Pitch Android
Harmonize: Ear Trainer & Pitch is #125 in Games › Music Free on Google Play in Japan and charting in 1 of 23 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperToshihiko Arai
CategoryGames › Music
PriceFree
Released
Installs50k+
Rating★ 4.5 (572)
Updated
Content ratingEveryone
Rating
4.5 ★
572 ratings
Measured
Best rank now
#125
Games › Music FreeMeasured
New ratings a week
1.1
Google Play, 4-week average
Measured
Harmonize: Ear Trainer & Pitch on Google Play
App details
App ID
com.apppppp.harmonize
Publisher
新井敏彦
Publisher country
Japan
Content rating
Everyone
Harmonize: Ear Trainer & Pitch downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Harmonize: Ear Trainer & Pitch's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Harmonize: Ear Trainer & Pitch before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Harmonize: Ear Trainer & Pitch makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Games › MusicFree | #125 |
Apps near Harmonize: Ear Trainer & Pitch on the chart
Games › Music Free, around #125.
Ratings
Google Play, worldwide.
Rating
4.5 ★
572 ratings
Measured
Ratings
572
Measured
Written reviews
44
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
1.1
4-week average
Lifetime rating
4.2★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
22/100
faster than 4% of Game music apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Harmonize: Ear Trainer & Pitch
🎵 Hear a chord, then build it yourself. No multiple choice: slide your finger until your note locks in with the others.
18 ear training games for intervals, chords, relative pitch, play by ear, sight reading and rhythm. Free to start, no account needed.
Warm up your ears before singing, band, orchestra, choir, guitar or piano practice.
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.
▼ 18 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
• Drone — a bagpipe drone holds the tonic; tune shifts and phrases over it until the beating disappears
• Low Register — bass instruments, where intervals are hardest to hear
• Trill — train the speed and evenness of your trill
• Play by Ear — 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)
• Bass Clef — a stage devoted to the bass clef, for bass and left-hand piano parts
• Harmonics — one string vibrating twice or three times as fast: what note does it become?
• Rhythm — tap the offbeats with the metronome: 6 meters from march to sixteenths × 8 sound packs
• Polyrhythm — two hands, two pulses at once
• Mimic Taiko — call and response: hear a rhythm, drum it back
• Memory — a takoyaki memory game where the pairs match by pitch
• Scales — major, minor and the church modes
• Arpeggios — 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
• 19 instrument tones — 14 for the main games (piano, organ, violin, trumpet, shakuhachi, flute, bagpipe…) plus 5 bass tones 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
▼ 10 languages
English, 日本語, Français, Deutsch, Español, Italiano, Polski, Português (Brasil), 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.
18 ear training games for intervals, chords, relative pitch, play by ear, sight reading and rhythm. Free to start, no account needed.
Warm up your ears before singing, band, orchestra, choir, guitar or piano practice.
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.
▼ 18 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
• Drone — a bagpipe drone holds the tonic; tune shifts and phrases over it until the beating disappears
• Low Register — bass instruments, where intervals are hardest to hear
• Trill — train the speed and evenness of your trill
• Play by Ear — 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)
• Bass Clef — a stage devoted to the bass clef, for bass and left-hand piano parts
• Harmonics — one string vibrating twice or three times as fast: what note does it become?
• Rhythm — tap the offbeats with the metronome: 6 meters from march to sixteenths × 8 sound packs
• Polyrhythm — two hands, two pulses at once
• Mimic Taiko — call and response: hear a rhythm, drum it back
• Memory — a takoyaki memory game where the pairs match by pitch
• Scales — major, minor and the church modes
• Arpeggios — 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
• 19 instrument tones — 14 for the main games (piano, organ, violin, trumpet, shakuhachi, flute, bagpipe…) plus 5 bass tones 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
▼ 10 languages
English, 日本語, Français, Deutsch, Español, Italiano, Polski, Português (Brasil), 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.
What's new in 26.10.20
- Every stage's level list now uses the same tiles as Double Stop: stars and note names at a glance, with a marker on the level you played last.
- Going back to Home from a stage list now keeps your scroll position.
- Fixed a white flash when opening Harmonics.
Minor fixes and improvements.
- Going back to Home from a stage list now keeps your scroll position.
- Fixed a white flash when opening Harmonics.
Minor fixes and improvements.
Store changes
What Harmonize: Ear Trainer & Pitch changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New screenshots
12 screenshots (was 12)
In-app price range changed
$3.09 - $12.99 per item → $4.99 - $29.99 per item