Time Sensei - Perfect Timing
Train your internal clock
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
How precise is your internal clock?
Time Sensei is a game about one thing: stopping a timer at exactly the right moment. No tricks, no luck. Just your sense of time.
PLAY WITH FRIENDS
Start a lobby for up to five players and share the link or the six-character code. Everyone gets the same target each round. Whoever stops farthest from it loses a life, and the last one standing wins. The host picks a fixed or random target and how many lives everyone starts with, and between rounds you can send the others a quick reaction.
CHALLENGE A FRIEND
Share your day and the link drops a friend straight onto the same target. They try to stop closer than you did.
GAME CENTER
Your best SURVIVAL run and your daily score go to Game Center leaderboards, and twelve achievements unlock there as you earn them.
FOUR MODES
Classic: A new target every day, on screen the whole time. Stop on it. Sounds easy; it isn't.
Blind: The timer goes dark the moment it starts. Count in your head and stop on instinct.
Ghost: Watch first. A ring fills over exactly the target length, with no numbers on screen. Then it's your turn to repeat it. You're recreating a rhythm you just felt, not guessing out of nowhere.
Survival: Endless rounds, random targets, and a margin that tightens every single round. One miss ends the run.
Each mode is taught in three quick steps the first time you pick it.
SEE EXACTLY HOW CLOSE YOU WERE
After every round a ruler zooms in on your error: how many milliseconds early or late you stopped, and how far you were from GODLIKE. The YOU tab shows your typical error and whether you tend to stop early or late.
WARM-UP
Set your own target, up to five seconds, and practise it as long as you like. Nothing here is recorded: no score, no effect on your rank.
SEVEN RANKS
You start at Beginner with a forgiving 500 millisecond window. Land ten clean rounds in a row and you climb. Every rank narrows the margin until Sensei, where you have 50 milliseconds to work with. That is the rank the game is named after.
TRAIN, DON'T GRIND
Five rounds a day is the goal, not the limit. Play as long as you like. Daily quests and a streak keep you coming back, 28 achievements mark the milestones, and four of them unlock a new colour theme.
TIME IQ
A 20-question diagnostic mixing all three timing formats under one fixed tolerance, so every attempt is comparable to the last. It gives you a single number and a certificate you can share.
NO NOISE
Ads never interrupt a round. No account required: start playing the second it opens. Eight themes, pure black backgrounds, and nothing on screen that hasn't earned its place.
Twelve languages: English, Turkish, Spanish, Portuguese, French, German, Italian, Russian, Indonesian, Japanese, Korean and Chinese.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Play with friends. The new WITH FRIENDS door on the home screen sends today's challenge or opens a lobby.
When a SURVIVAL run ends, you see the run, the best to beat and where you stand on the board, which is one tap away.
GHOST's watch ring is heavier, with a bright head on its closing end, so the duration reads at a glance.
The Time IQ test now plays like the game itself: the same timer, the same moving rings, and your answer on the same ruler. Targets sit on a 100 ms grid and never repeat back to back. If you stop on touch, the test now starts and stops on touch too.
Also: "How do you tap?" now comes after a few rounds instead of on first launch, and the Settings icon is larger.
The developer, Kemal Mertcan SAGUN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kemal Mertcan SAGUN
- Size
- 39.6 MB
- Category
- Casual
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 11 more
- English, French, German, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
- Age Rating
4+
- 4+
- Infrequent
Contests
Contains
Advertising
User-Generated Content
- Copyright
- © 2026 Kemal Mertcan Sagun

