OCTOBER 2026· NEW LOOK
A simpler Timing Lab
Find your mode faster with a cleaner selection screen. Each game now has a quick How to play guide, and supported modes share a Small, Medium or Large note-size setting.
--BPM TODAY
Daily Challenge
Today's shared challenge. Set your best score and climb the leaderboard.
TODAY · GLOBAL SCORE
🔥 0 DAY STREAKNOT COMPLETED
30LEVELS
Timing Trials
Beat 30 timing trials and earn stars as you progress.
Star progression and level unlocks
16BEATS
16 Beat Challenge
Hear the 1-2-3-4 count-in, hold 16 beats, then tap.
Count in, hold 16 beats, tap once
50–200BPM
Tempo Aim
Find each moving target and land your tap on the metronome beat.
Aim and timing across three difficulties
30LEVELS
Echo Chain
Hear a rhythm, hold it in memory, then echo the pattern back accurately.
Memory and rhythm recall across 30 levels
9GAMES
Timing Lab
Explore rhythm, pulse and reaction challenges. A different mode is featured every day.
TIMING LAB · 9 MODES
TIMING LAB · TODAY'S MODE
🔥 0 DAY STREAKCHECKING…
Loading…
Same challenge for everyone
Enjoying TempoLock?
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EXPLORE TEMPOLOCK
How the games and tools train your timing
ECHO CHAIN
Difficulty
NORMAL
1★ 6,5002★ 8,0003★ 9,200
ECHO CHAIN
NORMAL · LEVEL 1
Straight Four
Difficulty
Choose Normal or Hard.
NORMAL
Pattern plays
Choose whether the pattern plays once or twice before your echo.
2×
Level info
BPM
Meter
Bars
Taps
Listens
RHYTHM SHAPE
TEMPO AIM
Levels
Progress from 50 to 200 BPM across Easy, Normal and Hard.
16 LEVELS EACH · SEPARATE SCORES
Practice
Choose any tempo from 50–200 BPM and train with Easy, Normal or Hard previews.
CUSTOM TEMPO · 3 DIFFICULTIES
PRACTICE
Tempo
Choose any tempo from 50–200 BPM.
100 BPM
Difficulty
LEVELS
Difficulty ladder
EASY
1★ 6,5002★ 8,0003★ 9,200
TempoLock Stars
Stars show level mastery. Locked In and Perfect show your highest saved results in each mode; 16 Beat is listed separately because it does not use stars.
Timing Trials
30 levels · up to 3★ each
Locked In 0Perfect 0
0 / 90 ★
16 Beat Challenge
Single hold challenge · stars are not used
Locked In —Perfect 0
Best 0No ranked hold yet
Tempo Aim
21 tempos · Easy, Normal and Hard
Locked In 0Perfect 0
0 / 189 ★
Echo Chain
30 levels · Normal and Hard
Locked In 0Perfect 0
0 / 180 ★
TOTAL EARNED★ 0
Report a problem
Tell me what went wrong, send feedback, or make a privacy/data request. TempoLock includes the current screen, app version and basic browser details with this form. You can also email support@tempolock.app.
How to play
TIMING TRIALS
ROAD TO TEMPOLOCK
0 / 24 ★
1★ to clear a level
Level 12 unlocks after Level 11 and 24 stars.
Open a level set to choose a trial, or jump straight into your next one.
PRACTICE MODE
Practice Library
Every game in Timing Lab, without stars, unlocks, leaderboard pressure or failure penalties. Choose a mechanic and work on it at your own pace.
Pulse
Rudiments
Rhythm & Meter
Rivals
CLASSIC TIMING PRACTICE
Visual timing guide
A glowing marker moves across each bar at the target tempo. Practice ends automatically after the selected number of beats.
Continuous metronome
Keep the click playing through the whole practice phrase. Turn the visual guide off for a simple click-only metronome exercise.
Tempo
100
Beats
16
Meter
4/4
Count-in
1 bar
Gap Trainer
Listen during the click bars, then tap through the silent bars to show how well you can hold the tempo. The pattern keeps looping until you end the session.
TODAY'S CHALLENGE
NOT COMPLETEDDaily
CLASSIC
Tempo
Beats
Meter
Count-in
No attempt yet today.
TODAY'S TARGET
Complete today's challenge
Set a score to start the day.
WEEKLY LEAGUE
Live league
Your best Daily score each day adds to your weekly total.
Current streak
0 days
Longest streak
0 days
LAST 28 DAYS
blue = played · gold = 3★ pace
LEADERBOARDS
DAILY · TODAY
| # | Player | Score |
|---|
TOOLS
Timing tools for everyday practice.
Metronome
A straightforward click with meter, subdivisions, accents and a beat-linked visual.
METRONOME PRACTICE GUIDE ↗
BEATS PER BAR
/
BEAT UNIT
1
100
BPM
Ready.
Polyrhythm & Polymeter
A polyrhythm is a ratio such as 3 against 2. Playing 3/4 against 4/4 is polymeter, so TempoLock includes both.
POLYRHYTHM GUIDE ↗
QUICK RATIOS
3:2 means three evenly spaced pulses happen in the same cycle as two evenly spaced pulses. Choose any value from 2–17 on either side. ✦ Bonus Expert presets are optional listening and practice challenges.
BEATS
/
UNIT
BEATS
/
UNIT
Each layer keeps its own bar line. For example, 3/4 against 4/4 shares the same quarter-note pulse but the downbeats realign every 12 beats.
LEFT · 3 PULSES
120 BPM
RIGHT · 2 PULSES
80 BPM
3 against 2. Both layers meet at the start of each cycle.
Tap Tempo
Tap naturally. TempoLock averages the recent intervals and shows how stable your tapping is.
--
BPM
0TAPS
--AVG MS
--JITTER
You can also press Space while this tool is open.
Tempo Ramp
Start at one tempo and automatically step up or down after a chosen number of bars.
Bars and measures mean the same thing here.
BEATS PER BAR
/
BEAT UNIT
1
80
CURRENT BPM
80 to 120 BPM · +2 every 4 bars / measures.
Rudiment Trainer
Practise sticking patterns with TempoLock's calibrated timing. Follow the highlighted hand and keep each stroke aligned with the metronome.
Guide can use a tone, say “Left / Right”, or be turned off. Left / right output pans the sticking guide to each hand; Mono centres it. The metronome stays centred.
Single ParadiddleLEFT LEAD · QUARTER NOTES
1
L R L L · R L R R
Press Start, then use the Left / Right pads or F / J.
--AVG ERROR
--CORRECT HAND
0CLEAN STREAK
0REPETITIONS
0:00TIME
80CURRENT BPM
Ready · one-bar count-in.
All 40 PAS rudiments are available in this first full pass. Flams and drags use timed grace-note events; Multiple Bounce Roll scores the alternating primary pulse, because a touchscreen cannot assess the quality or number of physical stick rebounds.
STATS & ACHIEVEMENTS
LIFETIME TAPS
0
0 attempts
·
0 / 90 ★
·
0m played
Time Played
0m
Timing Trials Stars
0 / 90 ★
Trials Cleared
0 / 30
Final Level Gate
0 / 65 ★
Achievements
0 / 174
3★ Levels
0 / 30
Locked In Levels
0 / 30
Perfect 10,000s
0
Locked In Results
0
Completed Runs
0
Days Played
0
Tempo Aim Attempts
0
Tempo Aim Targets Hit
0
Echo Chain Attempts
0
Perfect Echo Patterns
0
Timing Trial Attempts
0
Practice Sessions
0
Daily Attempts
0
Current Daily Streak
0 days
Longest Daily Streak
0 days
16 Beat Attempts
0
16 Beat Perfects
0
Best Trial
-
Best Daily
-
Best 16 Beat
-
Avg Taps / Attempt
-
SKILL PROFILE
Timing tendency
Learning…
Complete a few runs to reveal your pattern.
Strongest tempo range
Learning…
Scores are grouped into slow, mid and fast tempos.
Strongest meter
Learning…
Needs at least two runs in a meter.
Recent form
-
Average of your latest tracked runs.
ACHIEVEMENTS
Lifetime activity counters are stored on this device.
Enjoying TempoLock?
If you'd like to support development, you can buy me a coffee.
PROFILE & SETTINGS
Account & profileYour name, sign-in and public profile⌄
PRIVATE · OWNER TOOLS
Activity Dashboard
Recent players, modes, levels and scores.
OR
By creating an account or continuing with Google or Facebook, you agree to the Terms and acknowledge the Privacy Policy. Google/Facebook sign-in may provide TempoLock with your provider account ID and, where available, basic profile information such as your email/name solely to create, link and authenticate your TempoLock account.
You can keep playing without an account. Signing in lets TempoLock sync progress and ranked records between devices.
Off hides profile stats and activity, but ranked scores stay public. Guest settings can only be changed on the original browser.
Progress sync is ready.
Your TempoLock name is public on leaderboards. Your email and social login details stay private.
Permanently remove your TempoLock account and account-linked data. This cannot be undone.
Sound & timingClick sounds, vibration and calibration⌄
Click Sound & Volume
Choose the click sound and volume used across TempoLock.
100%
Polyrhythm uses separate left and right tones so the layers stay clear.
Beat vibration
Feel supported beat cues through your phone. Tempo Aim targets and Echo rhythm sections stay audio-only for precision.
Timing Lab hit sounds
Tap feedback sounds only. Can also be changed in the floating volume panel.
Timing Lab miss sounds
Play an error sound for misses and incorrect taps. Does not change scoring, metronome or hit sounds.
Preview plays continuously at 100 BPM.
Audio Output Timing
TempoLock's automatic timing stays active. These presets only add extra correction to scheduled click audio; visuals and tap scoring stay unchanged.
1 · Normal · 0 ms extra audio correction
Normal preset
Best for speakers and wired audio. 0 ms keeps automatic timing with no extra correction.
0 ms
Bluetooth preset
Save a separate correction for wireless headphones and switch to it instantly.
0 ms
Tap Input Timing
Only use this if every tap feels consistently late or early on this device. Scoring-only, up to 100 ms. It does not move the click, targets or visual timing.
Tap correction · 0 ms
Tap correction
This adjustment affects tap scoring only. Default is 0 ms.
0 ms
Timing Diagnostics Device readings
Shows which browser timing method is actually available. These are diagnostics only; nothing here changes calibration or scoring. Output timestamps may need active audio to become valid.
Output clockNot checked
Output timestamp APINot checked
Audio contextNot checked
Base latencyNot reported
Output latencyNot reported
Active presetNormal
Manual audio correction0 ms
Manual tap correction0 ms
Appearance & notificationsThemes and achievement notifications⌄
Appearance
Choose a TempoLock appearance for this device.
Changes apply instantly.
Achievement popups
Show a popup when you unlock an achievement. Achievements are still earned when this is off.
Stats & achievementsPoints, stars and personal progress⌄
OVERALL POINTS
0 PTS
Not ranked
THIS WEEK · 0 PTS
TODAY · 0 PTS
Your best Daily, Timing Trials, 16 Beat, Tempo Aim and Echo Chain score each day build your Overall Points. Replaying only helps when you improve a daily best.
Country & privacyLeaderboard country, privacy and personal data⌄
Country
Optional. Choose a country to show beside your name on public leaderboards.
No country shown.
Privacy & Data
See what TempoLock stores, how Google/Facebook sign-in and advertising are used, and how to control or delete your data.
Reset progressClear progress (requires confirmation)⌄
PROGRESS
Start fresh without changing your account or TempoLock settings.
AUDIO OUTPUT CALIBRATION
Make the click land on the ring
Calibration uses the same audio timing as Tempo Aim so the click and ring match gameplay as closely as possible.
LISTEN
0 ms
1 · Normal · extra audio correction
−500 ms · audio later0+500 ms · audio earlier
Only the sound moves. Positive values play scheduled clicks earlier. Visual timing and scoring stay unchanged.
Changes take effect on the next calibration clicks.
WHY AUDIO LATENCY HAPPENS ↗
16 BEAT CHALLENGE
100 BPM
Count-in
1 · 2 · 3 · 4
Silent beats
16
Meter
4/4
Input
1 press
Your best result can rank overall and against players at the same tempo.
COUNT-IN
Listen carefully
Then hold for 16 full beats.
After the 1-2-3-4 count-in there are no visual timing cues. Hold for 16 full beats, then tap on the next beat.
COUNT-IN
Lock onto the click
VISUAL TIMING
READY
Tap on the beat
No countdown or progress cue once the click disappears. Desktop: Space also taps.
0
SCORE / 10,000
NEW PERSONAL BEST
TEMPOLOCK COACH
Your score rewards steady timing, accurate tempo and a strong finish.
Target
Your average
Average timing error
Final drift
Taps
Consistency
POSITION VS PERFECT CLICK
RAW TAP TEMPO
Every point here is calculated directly from the gap between two presses.
BEAT-BY-BEAT
High click = perfect timing · low click = your taps
ONE LAST THING
Choose your TempoLock name
Your public name appears beside your scores on the leaderboards. You can change it later in Profile & Settings.
3–18 characters · Letters, numbers, spaces, _ or -
⚠
Clear all progress?
This will permanently erase your Timing Trials, Tempo Aim and Echo Chain progress, personal bests, Daily Challenge history and streaks, 16 Beat records, lifetime stats, achievements and your public leaderboard scores.
Your account, TempoLock ID or guest number, username, country and settings will stay.
Your account, TempoLock ID or guest number, username, country and settings will stay.
⚠
Delete your TempoLock account?
This permanently deletes your TempoLock sign-in account and account-linked TempoLock data. It does not delete your Google or Facebook account.
- TempoLock profile, name, ID and optional country
- cloud progress, runs, personal bests and ranked/leaderboard records linked to your account
- claimed guest history linked to your account
- problem reports linked to your signed-in account
Share result
Copy your result below, or use the system share sheet when your browser supports it.
TempoLock Timing Lab ChallengeBeat this score
Ready to share.
TempoLock · Release notes
What's new
The biggest recent updates, without every small tweak.
OCTOBER 2026· MORE TO PLAY
More Polyrhythm challenges
Explore more patterns up to 11:10, grouped into Easy, Medium and Hard. The practice tool also supports up to 17 pulses per side, with bonus 11:13 and 13:17 presets.
OCTOBER 2026· PLAYER PROGRESS
Make your progress your own
See your runs, achievements and daily streaks on player profiles. Choose from the original free profile icons, and keep track of both daily challenges.
OCTOBER 2026· GAMEPLAY
Smoother sessions
Clearer note layouts help with busy rudiments. If you leave an Endless run mid-game, TempoLock now stops safely and keeps the score you've earned instead of discarding it.
Earlier highlights
EARLIER IN OCTOBER
Public profiles and achievements
Share your results, explore other players' progress and collect achievements as you practise.
EARLIER IN OCTOBER
More reliable scoring and sync
Fairer penalties for surplus taps and better retry handling for temporary connection problems.
You can reopen this summary anytime from the footer.