🎹 Think Duolingo, but for learning to play by ear.

Ear training
made simple

Five stars — loved by 60,000+ musicians

Hear a chord and know what it is. Pick out a melody without hunting for it. Trill turns ear training into a 10-minute daily habit — chords, intervals, perfect pitch and melodies, built like a game so you actually keep going.

Download on the App Store Get it on Google Play
★★★★★ 4.6 on the App Store · 1K+ reviews · 148 countries
Trill ear training quiz — which chord do you hear, with Maj, min, Aug and dim answers and a pink bass guitar sticker Trill training categories: pitch, melodies, chords and intervals
4.6★1000+ App Store ratings
148countries with active musicians
60,000+musicians joined this spring
10 mina day is all it takes
From a sound wave to your ear, then to the piano, guitar and the Am chord — how Trill connects hearing and playing
🎧 The skill behind every great musician

Play songs
by ear

Every song you love is just a few chords and a melody. Trill trains the link between what you hear and what your hands play — until recognizing a chord feels as natural as recognizing a friend's voice.

  1. Hear it

    A chord, an interval or a short melody plays — the same sounds you meet in real songs.

  2. Recognize it

    Name what you heard. Instant feedback teaches your ear the difference between close answers.

  3. Play it back

    Melodic dictation puts it on a keyboard: hear a phrase, play it back, note by note.

  4. Use it on your instrument

    From Am to a full progression — hear the changes coming and play along without tabs.

Start training your ear

Stop guessing. Start hearing.

Most musicians don't have a talent problem — they have an untrained ear. Ten minutes a day is enough to rewire how you listen.

From guessing — a confused musician with question marks — to hearing: the same musician smiling, surrounded by notes

Before Trill

  • Replaying the same bar twenty times to find the chord
  • Depending on tabs and chord sheets for every song
  • Singing or soloing and hoping it's in tune
  • Practicing "when there's time" — and never quite getting there

After a few weeks

  • Naming major, minor and seventh chords on the first listen
  • Picking out melodies and riffs by ear
  • Hearing the progression coming before it arrives
  • A streak that keeps you consistent — 10 minutes, every day

Everything your ear needs, in one app

A structured journey from single notes to full chord progressions — plus the practice tools every musician uses daily.

Chords

Major, minor, seventh, sus and inversions — recognized instantly.

Intervals

The alphabet of melody: name any two notes by ear.

Perfect pitch

Pitch memory drills that build note recognition without a reference.

Melodies

Melodic dictation: hear a phrase, play it back on the keyboard.

Progressions

Hear I–V–vi–IV and friends — the changes behind every song.

Scales & modes

Major, minor, Dorian, Mixolydian — know the color by ear.

Vocal training

Sing the note, see your pitch live, lock it in tune.

Musician toolkit

Tuner, metronome and chord, scale and interval visualizers.

Serious ear training that feels like a game

Daily challenges, streaks, levels and collectible badges — built on real exercises: chord recognition, interval identification, melodic dictation, pitch memory and chord progressions.

Trill practice categories: chord identification, chord progressions, scales — stop guessing, play by ear Chord ear training quiz: which chord do you hear — major, minor, augmented or diminished Melodic dictation: play back the melody by ear on a piano keyboard Session results: 85% accuracy, XP and earned break time — 10 minutes a day, real progress Ear progress dashboard with score history, streak and accuracy — see your ear improve Perfect pitch training: which pitch do you hear, answered on a piano Focus Shield blocks TikTok, Instagram and YouTube until daily ear training is done — practice first, scroll later Duolingo-style journey path with weekly streak — practice that feels like a game

How Trill works

Your musical ear is like a muscle. Train it a little every day and it becomes instinct.

1

Start where you are

Tell Trill your goal — play by ear, recognize chords, build perfect pitch — and your level. The journey adapts from single notes to full progressions.

2

Train 10 minutes a day

Short, focused sessions: hear it, answer, get instant feedback. Chords, intervals, pitch, melodies, scales and theory — the same way athletes build strength.

3

Stay consistent, see progress

Streaks, XP and badges keep you coming back; the progress dashboard shows your accuracy and speed climbing week over week.

Only in Trill

Train first. Scroll later.

Focus Lock blocks distracting apps — TikTok, Instagram, YouTube — until you finish your daily ear training. Every correct answer earns you break time.

78% of musicians say focus, consistency, structure or time is what blocks their progress — not talent. Focus Lock removes the excuse.

Get Trill
Trill Focus Shield screen blocking social media apps until daily practice is complete

We asked 60,000 musicians why their ear isn't improving

Every musician answers a short survey when they join Trill. The results say it clearly: the problem is almost never talent.

Can't focus
30%
No consistency
16%
No structure
16%
Too busy
15%
Stuck / plateaued
12%

Source: Trill onboarding survey, n≈60,000 musicians (2026). What they want to learn: chord recognition (16.5%), playing by ear (14.7%), perfect pitch (14.3%), interval recognition (13.8%), music theory (13.2%), relative pitch (13.1%). Guitarists (29%) outnumber any other single instrument. Trill is built around exactly this data: 10 focused minutes, a structured path, and streaks that keep you consistent.

Musicians on Trill

4.6★ average across 1000+ App Store ratings.

★★★★★

"Coming back to ear training after undergrad and graduate music degrees. This app is working out great for me."

App Store review — United States
★★★★★

"Great app! Clean UI, motivating streaks, and all the tools in one place — highly recommend."

App Store review
★★★★★

"Really great app, my pitch got better after several training sessions."

App Store review

Frequently asked questions

What is ear training and why does it matter?

Ear training is the practice of recognizing notes, intervals, chords, scales and progressions just by hearing them — the skill behind playing by ear, improvising, singing in tune and transcribing. Your ear works like a muscle: untrained it stays weak, trained daily it becomes instinct. Learn more →

Can I really learn to play music by ear?

Yes — playing by ear is trained relative pitch, and relative pitch is learnable at any age. Most people start recognizing common chords and intervals within weeks of short daily practice. Learn more →

Can adults develop perfect pitch?

True absolute pitch usually develops with early musical exposure, but adults can dramatically improve pitch naming through daily pitch-memory drills — and trained relative pitch covers almost everything perfect pitch is used for. Learn more →

How long does ear training take to work?

Consistency beats intensity: 10 focused minutes a day produces noticeable results within the first weeks. Trill's progress dashboard shows your accuracy and response speed improving session by session. Learn more →

What is Focus Lock?

Trill's consistency feature: it blocks distracting apps (TikTok, Instagram, YouTube…) until you finish your daily training, and correct answers earn you break time. Train first, scroll later.

Perfect pitch vs relative pitch — what's the difference?

Perfect pitch names notes with no reference; relative pitch identifies everything by relationships between notes. Relative pitch is what most professionals rely on — and it's highly trainable. Learn more →

Does it work for guitar? For singing?

Ear training is instrument-independent, and Trill's audience proves it: roughly a third guitarists, a third piano and keys, a sixth singers. There are dedicated guides for both. Guitar → Singing →

Is Trill available on iPhone and Android?

Yes — Trill is on the App Store and Google Play. Your progress, streak and journey are tied to your account, so you can switch devices anytime.

Trill mascot — a friendly pink owl waving

Ear training made simple.

Join 60,000+ musicians who started this spring. 10 minutes a day — your ear does the rest.

Download on the App Store Get it on Google Play