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ZeroMargin: stop the timer at exactly 1.000 s
Tap to start, tap to stop, and see how close to zero margin you can get. A perfect-timing stopwatch game where every millisecond counts, with daily targets, bots and 2-player duels.
What ZeroMargin does
Stop the clock
Pick a target of 1, 2, 3, 5 or 10 seconds, or any custom time from 0.5 to 60 s. Tap anywhere to stop as close to it as you can, with your personal best for each target.
Fair, lag-free timing
Both taps use the touchscreen's own timestamps, so screen lag cancels out. Your error is shown in milliseconds.
Daily target
A new target every day, like 2.347 seconds, the same for every player. Three attempts, best one counts.
Rank tiers
Climb from Rookie through Bronze, Silver, Gold, Platinum and Diamond to Zero. Unlock achievements like Laser (within 10 ms).
Bots and 2-player duels
Take on Easy, Medium or Hard bots, or pass the phone for a best-of series against a friend.
Neon arcade style
A dark arcade look with glowing neon accents, particle bursts and crisp haptics. Vibration can be switched off.
Screenshots
Free and ZeroMargin Pro
Free
- Classic, streak and continuous modes
- Daily target, rank tiers and achievements
- Bots and 2-player duels
- Occasional ads
ZeroMargin Pro (one-time)
- Blind mode: the clock disappears once it starts
- Moving targets
- The Gauntlet: 1 s to 10 s, one miss and you start over
- Ghost of your best
- Five neon theme packs
- No ads
Pay once, no subscription. Prices are shown in the app in your local currency.
Free online tools
Questions
How precise is the timer?
Results are measured in milliseconds. A perfect stop is 0 ms off the target.
Can two people play on one phone?
Yes. Duel mode is a pass-the-phone best-of series on a single device.
Is there an online leaderboard?
No. The daily target is the same for everyone, and you can share your result, but scores are kept on your phone.
Can I try it in the browser?
Yes, play the online stop-the-timer game. The app adds daily targets, ranks, bots and duels.
Privacy and support
Read the privacy policy and Terms & Conditions. Questions or feedback: support@mintwavestudio.com.
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