A practice app for every musician

Build an inner pulse you can trust

Most tools keep the beat so you don't have to.This one teaches you to keep it yourself.

Test your inner pulse 30 seconds, sound on
Test yourself

Can you keep the beat when the click stops?

Tap along, then it goes quiet. Keep going. When it comes back: were you early, late or dead on? It’s harder than you think.

Press play and tap alongTap when the dot reaches the bottom of each dip
90 BPM · 1 bar of silence

It compares your taps in the silence with your taps while the click played, so any delay from your screen or headphones cancels out. Three tries, your best one counts.

The metronome

Lean on a great click. Then learn to let go

Whatever you play, time works the same way.

Drums · Piano · Guitar · Bass · Horns · Strings

Just because you're not a drummer, doesn't mean that you don't have to keep time.
Thelonious Monk · piano · 1960, written down by Steve Lacy
The dial and the clicks

Beautiful to look at, easy to lock into

I set out to build the most beautiful, pleasant-sounding and rock-solid timing tool imaginable. The dial took weeks of refining, and every click was tuned and tested by ear, over several months: pleasant enough to live with for hours, clear enough to cut through a band rehearsal. And when you want it to groove, layer a shaker under the click.

Mikas playing a silver sparkle drum kit in his studio, in black and white
Mikas Emil Søndergaard, drummer, teacher and maker of Timekeeper
The metronome on an iPhone, held up in front of a drum kit in the studio
On the home screen, ready at the kit.

The real metronome. Free, no account.

Shaker
The metronome on an iPhone, held up in front of a drum kit in the studio
On the home screen, ready at the kit.
No account

The metronome in 4/4, 3/4 and 6/8, four subdivisions, the Signature click and the shaker.

Free account

Every click sound, time signature and subdivision, and the Tempo Trainer, all day. Inner Pulse, Beats and Shift ten minutes a day. No card.

Pro

Inner Pulse, Beats and Shift, which you'll meet below, with no clock. Everything you build kept, synced and ready to send.

But a click can’t keep the time for you. That’s the part you can train
Inner Pulse

Own your rhythm from the inside out

The test shows how hard it is to keep time on your own. Inner Pulse is the practice for it: the click, a rhythm or a full drum groove drops out while you keep playing, by your choice or by surprise. Three modes, gentle to merciless: Pattern, Surprise and Fade. In Focus the screen goes quiet with the click, so there is nothing to follow but you.

Playing along while a groove drops out bar by bar and comes back is the most fun thing in here, the hardest, and the best feeling when you nail it.

What you build in silence, alone, is what ends up carrying a room full of people.

On a free account, ten minutes a day. Pro has no clock, ever: as long as you like, every day.

Choose which bars drop out, and keep playing until they don't throw you.

Tap a beat to silence it.

Screenshot · Pattern in the app
Inner Pulse in Pattern mode, with two strips of mutesInner Pulse in Pattern mode, with two strips of mutes
Now try it with a real drum groove
Beats

Same pulse, now with a whole kit behind it

Write any groove or a whole song, and a real acoustic kit, recorded hit by hit in Lifebeat Studio, plays it back, or the Electronic kit, an 808 kick, toms and a clap, if that is your sound. Loop the part you need, and change the feel without moving the beat. Not a drummer? In the app, pick a groove and play your part over it.

The seventies Ludwig kit up close in Lifebeat Studio: maple toms and snare, a cowbell, and a pair of sticks on the snareMikas playing the same kit, mid-stroke, with the drums miked up and tape machines on the wall behind him
A ’79 Ludwig Maple kit with big toms, a 24-inch kick, and Zildjian and Paiste cymbals. Over 130 hits, recorded one by one at three strengths.Miked to catch the room as well as the drums: DPA 4006A overheads, a Shure Beta 52A on the kick, Telefunken and Sennheiser on toms and snare.

One bar of the real kit

Tap the grid to add or remove a note. Hold one for everything else.

Hold any note and its choices open around it. Lean toward one and let go, or tap it. With a mouse, a right-click opens it too.

On Pro every groove you build is kept in your own library, on all your devices, ready to send as a link or print as a full drum chart.

Tap adds or removes. Hold a note to open its choices and tap one, or drag: up for an accent, down a ghost, left a flam, right for Feel. Its × takes the note away.100 BPM

From a bar to a songBuild the whole drum arrangement, then loop any part of it.

Repetition, without the rewinding

Loop the bar that trips you up. In this four-bar jazz beat the ride keeps swinging while the comping changes: loop one bar, then drag the bracket to add the next, until the phrase flows.

134 BPM
Drag the brackets to move it a beat at a time, or press ×, then Loop, and tap the bar to start on and the bar to end on.

Out of the menus, into the groove

When the screen is busy, so are your eyes. Arrange the full song, then press Focus, and it does what it says: the menus go, the part you are working on goes round and round, and you lock in.

The Post-Hardcore groove open in Beats before Focus: the menus, the song strip, every track of the grid, and the Inner Pulse and Tempo Trainer panels belowThe Post-Hardcore groove open in Beats before Focus: the menus, the song strip, every track of the grid, and the Inner Pulse and Tempo Trainer panels below
The Post-Hardcore groove in Focus mode: the song across the top with the Verse looped, Grid and Notes beside the menu, the tempo, and the kit grid of the bar playing under the wave, the dot riding the beatThe Post-Hardcore groove in Focus mode: the song across the top with the Verse looped, Grid and Notes beside the menu, the tempo, and the kit grid of the bar playing under the wave, the dot riding the beat

Zoom out and Focus reads the whole song as a chart, your bar lit as you go. On a phone, the whole player fits the stand.

Every instrument can use a groove

My daughter plays guitar. Between her weekly lessons she picks a groove, presses Focus and plays along at the tempo that suits her.

A guitarist on a sofa at home, playing along to a groove in Focus on a laptop beside her

Building your own beats, or transcribing your favourite songs? Try all of Pro free for 7 days: the whole groove library, no clock, and everything you make kept and synced across your devices.

Eighths, triplets, sixteenths: can you Shift?
Shift

Master your subdivisions: the secret to great timing

Eighths, triplets, sixteenths, without missing a beat. Move between them on one steady pulse, and your time gets a foundation nothing can shake.

Shift playing the Mixed Feelings preset with Notes on: four bars that move between eighths, sixteenths, triplets and a quintuplet on one steady pulseShift playing the Mixed Feelings preset with Notes on: four bars that move between eighths, sixteenths, triplets and a quintuplet on one steady pulse
Screenshot · Shift in the app

Four bars, four feels, one pulse

A bar of quarters, then eighths, triplets and sixteenths, all on the same pulse. Hard to do, and seriously satisfying when it locks.

Press play, then tap a bar's feel to change it. The beat never moves, only what fills it.

This is a taster. In the app you can shift between any subdivision and time signature:

  • Half
  • Quarter
  • 8th
  • Triplet
  • 16th
  • Quintuplet
  • Sextuplet
  • Septuplet
  • 32nd

Give a whole bar or a single beat its own, and accent or rest any note.

On Pro every factory sequence is yours, and the ones you build are saved, with no clock on the practice.

4/4100 BPM

ClickTap a note to accent itHold it to rest it

Now bring any of it up to speed
Tempo Trainer

Fast is easy once your slow becomes clean

It moves the tempo underneath anything you practise: the click, a groove, a Shift sequence, with Inner Pulse on top. Slow to fast or fast to slow, your hands stay on the instrument and your attention stays on the part.

The Tempo Trainer panel, with start and target tempo and the climb between themThe Tempo Trainer panel, with start and target tempo and the climb between them
The metronome in Focus on a phone, climbing from 90 to 95 BPM, step 1 of 7, the next step a bar awayThe metronome in Focus on a phone, climbing from 90 to 95 BPM, step 1 of 7, the next step a bar away
Screenshots · in the app

Press play and let it climb

Up 5 BPM every 2 bars until it reaches the target, then it stops. In the app you choose the step, how many bars each tempo holds, whether it climbs, comes down, or both, and whether it jumps in Steps or moves smoothly in a Glide, bar by bar.

Free with an account, on the whole metronome. Under a groove or a Shift sequence it runs on the ten minutes; on Pro, as long as you like. How to get a part up to speed

BPM
80110
Start80
Target110
8ths · up 5 BPM every 2 bars

And under everything else

Screenshots
  • The metronome in Focus on a phone, climbing from 90 to 95 BPM on eighthsThe metronome in Focus on a phone, climbing from 90 to 95 BPM on eighths
    The metronomeAny meter and subdivision, accents and rests, a shaker if you like.
  • A rock groove in Beats, in Focus on a phone, climbing from 90 to 95 BPMA rock groove in Beats, in Focus on a phone, climbing from 90 to 95 BPM
    A real drum grooveThe groove speeds up with you. Loop the bar you are working on.
  • A Shift sequence of changing feels in Focus on a phone, climbing from 90 to 95 BPMA Shift sequence of changing feels in Focus on a phone, climbing from 90 to 95 BPM
    Changing feelsA Shift sequence, eighths to sextuplets, climbs as one.
  • The metronome in Focus on a phone with Inner Pulse on, climbing while a bar of the click drops outThe metronome in Focus on a phone with Inner Pulse on, climbing while a bar of the click drops out
    With Inner Pulse on topThe click drops out now and then while the tempo climbs.
The Practice Timer panel, set to count 32 barsThe Practice Timer panel, set to count 32 bars
Screenshot · in the app
Practice Timer

A flexible stopwatch for all your practice

Count bars, reps of a loop, or minutes, and it stops you when you get there. Minutes can be real time or only the time you were actually playing. Hand it the start and the stop as well, and all that is left for you to do is play.

Free with an account.

Then put it all in one routine
WorkoutComing December 2026

Fifteen minutes that beat hours of noodling

Focused, structured practice takes you further than hours of playing what you already know.

Workout will turn the tools on this page into a plan: routines as short or as long as you like, run step by step, from the metronome to your own grooves. You will chip away at your goals faster than you ever have.

You will feel the pulse deeper, and feel your timing, your confidence and your flow grow every day.

Each step is a tool, a tempo and a length, and the whole thing takes about 13 minutes. Press Run and it plays itself, step after step, with the next one waiting.

Who’s behind it
Mikas in his studio, with the drum kit, the piano and the microphones behind him
Every drum sound in the app was recorded in this room.
Who made it

I didn't just build the metronome of my dreams. I built one that teaches you to play without it

I'm a drummer and teacher with a master's degree from the Royal Academy of Music in Aarhus. The click made me a better drummer. The last stretch I had to learn on my own: holding the time when nothing holds it for you.

It is in almost every drum lesson I teach. Whatever we run into there is fixed before the next one.

Mikas Emil Søndergaard, drummer and teacher

Read more: how Timekeeper began

I started prototyping on 20 March 2026 and haven't stopped since: 700+ hours and 1,400+ versions so far. Anyone who knows me will tell you I'm quite the perfectionist.

The perfectionism shows up in small places. In the way you interact with the tempo dial, how the pulse is shown and the sound of the click. At fast tempos the kick and toms ring shorter, so a fast groove stays tight. Every decision is taken with care to make the most satisfying interface for all your timing practice.

In between lessons, I test it the slow way: behind the kit, playing along for hours and practising for gigs. My son tried to break it at 300 BPM in 32nd notes while clicking on everything at once, and it kept playing. My daughter had opinions about every screen, and she was usually right.

I teach drums, singing and music production to more than thirty private students, and a band class every week. What I want for every one of them is the same thing this app is built for: the freedom that arrives when time stops being something you count and starts being something you feel. I still play shows, and twenty years of festival stages and small rooms have taught me the same lesson over and over. Your time has to hold when there is nothing to lean on.

Lessons, music and everything else: lifebeat.dk

One drummer, zero shortcuts

  • 20 yearswith a click in my ears
  • 30+private students I teach: drums, singing, production
  • 1,400+versions of the app since March 2026

The drum icons on this page, and the ones you meet every time you open a beat, were designed and drawn by hand by my father, Rune Søndergaard, a graphic designer and illustrator all his working life.

Testimonials

In their own words

Jacob Jappe on stage behind a Tama kit, sticks up, in black and white

“For me, Timekeeper simply makes practice easier, more fun and more effective.”

What I especially like is that it makes it much easier for me to get an overview of the notation and to put my own exercises together. It makes my practice more structured, and I find I stay more focused on the things I want to develop. I don't know of any other solution that brings these features together in the same way.

Jacob Jappe · drummer, Copenhagen

The mother of one of my students, a 14-year-old drummer, sent me this. I hadn't asked for it.

“Your app is absolutely phenomenal. He thought it was so much fun to practise with: Shift, sextuplets and more, with both the Tempo Trainer and Inner Pulse. He finds it really motivating. He was almost (only almost) sad to go on a school trip, because it meant he couldn't practise drums.”

Mia
Pro

When ten minutes isn’t enough

Free is how you start. Pro is for building your own library and using every tool with no time limit.

  • No clockBeats, Shift and Inner Pulse for as long as you like, every day.
  • The whole libraryEvery groove and every Shift sequence, not a part of them.
  • Everything you make, keptYour grooves, sequences and settings, saved, named and on all your devices.
  • Send it, print itA link your student or your band opens at once, and drum charts for the stand.
  • Routines of your ownAs many as you like, when Workout arrives in December 2026.
Try Pro free for 7 days A year of Pro costs less than a single music lesson.
Free and Pro

What's free, what's Pro, said plainly

What you get
Free
Pro
On every plan
The whole metronome and its Tempo Trainer
Included
Included
Focus mode and live notation
Included
Included
The Practice Timer
Included
Included
The Lifebeat Engine, sample-accurate
Included
Included
A taste on Free
Beats, Shift and Inner Pulse, at full depth
Limited: 10 min a day
Included: Unlimited
The preset library
Limited: part of the library
Included: All of it
Build anything in Beats and Shift
Limited: Clears when you leave
Included: Kept
Pro only
Save, name and organise what you build
Not included
Included
Synced to every device
Not included
Included
Send any beat or sequence as a link
Not included
Included
Print or save your beats as drum charts
Not included
Included
Coming with Workout in December 2026
Your practice record: every minute on your week, goals and milestones
Included, coming with Workout
Included, coming with Workout
Featured routines
Limited: 10 min a day, coming with Workout
Included: Unlimited, coming with Workout
Routines of your own
Limited: 1 routine, coming with Workout
Included: Unlimited, coming with Workout
Send a routine to anyone
Not included, coming with Workout
Included, coming with Workout

Free

With a free account. The metronome without limit; the rest ten minutes a day.

$0 free to start

Not on Free: saving and organising what you build, sync across devices, sharing by link, drum charts to print, and the full library.

Create a free account

Launch offer · 30% off

Pro Everything in Free, plus

Everything in Free, without the clock, and kept.

$4.38 a month

Billed yearly: $52.50 $75.
Or $5.24 month to month.

Start the free Pro trial

Keep the 30% for as long as you stay.

PRO
Send any beat as a link: to the band before rehearsal, or to a student who needs this week’s groove between lessons.
PRO
Workout Coming December 2026
Your practice room: routines from your own material, setlists at their tempos, and a record of the days you played.
Included in Pro, at no extra cost.

7 days free, cancel any time. If you stop, you keep Free, and your library stays there waiting rather than disappearing. See the full comparison.

Also in the box

One engine, and it never drifts

Studio-grade timing in your browser and on your phone.

  • Every click lands exactly on time, driven by your device's own audio clock
  • Installs to your home screen as a standalone app
  • The beat on screen stays in sync with Bluetooth headphones and speakers
  • Automatic recovery after calls and interruptions
  • Playback continues with the screen locked
  • The screen stays on while playing
  • Plays through the iPhone silent switch
  • Stop playback from the lock screen, without unlocking
  • A in every view that shows each tap, drag and hold

The metronome that teaches you to play without one

Go play it.

Lifebeat Timekeeper: how steady is your inner pulse?