Find the one that doesn't belong.
A grid of identical color tiles hides one that's slightly off. Tap it before the timer runs out — the grid grows and the gap shrinks until it's a real test of your eyes. How sharp is your vision?
🍏 Coming soon to the App Store




Easy to learn, genuinely hard to master. Spotle trains the part of your eye that catches tiny differences.
Endless against the clock, a daily seeded challenge everyone shares, and a calm, timer-free Zen mode.
Climb from Rookie Retina to Sharp Sight as the grids get denser and the colors get closer.
Spotle collects no personal data and shows no ads. Everything stays on your device.
Unlock Zen, extra themes, faster energy and full stats with a single purchase — no subscription.
We'd love to hear from you. Reach the Spotle team any time.
[email protected]