Can you stop the timer at exactly 1.000 seconds? ZeroMargin is a perfect-timing stopwatch game where every millisecond counts. Tap to start, tap to stop, and see how close to zero margin you can get.
⏱️ STOP THE CLOCK
Pick a target (1, 2, 3, 5 or 10 seconds, or any custom time from 0.5 to 60 seconds), tap to start, then tap anywhere on the screen to stop as close to it as you can. Your error is shown in milliseconds, with your personal best for that target.
✅ FAIR, LAG-FREE TIMING
Both taps use the touchscreen's own timestamps, so screen lag cancels out and ads or animations can never add milliseconds. Vibration can be switched off.
📅 DAILY TARGET
A new target every day, like 2.347 seconds, the same for every player. Three attempts, your best one counts. Share your result and keep your daily streak going.
🏅 RANK TIERS & ACHIEVEMENTS
Climb from Rookie through Bronze, Silver, Gold, Platinum and Diamond to Zero. Unlock achievements like Laser (within 10 ms) and Zero margin (a perfect 0 ms).
🔁 STREAK & CONTINUOUS MODES
Land hits inside your margin to build a streak, or try continuous mode: tap on every whole second while the clock keeps running.
🤖 BATTLE THE BOTS · 👥 2-PLAYER DUELS
Take on Easy, Medium or Hard bots, or pass the phone and play a best-of series against a friend.
⭐ ZEROMARGIN PRO (ONE-TIME PURCHASE)
• Blind mode: the clock disappears once it starts
• Moving targets: a new random target every round
• The Gauntlet: 1 s, 2 s… up to 10 s, one miss and you start over
• Ghost of your best: every stop compared with your personal best
• Five neon theme packs
• No ads
Pay once, no subscription. Ads in the free version are rare and never interrupt a round.
✨ SLEEK NEON STYLE
A dark arcade look with glowing neon accents, satisfying particle bursts and crisp haptics.
Simple to learn, hard to perfect. Download ZeroMargin and hit 1.000!
Stop the timer at exactly 1.000s. Daily target, rank tiers, bots & duels.