$0.99
Rating summary
About
Cacthy asks one question: how fast are you?
A glowing dot appears somewhere on the screen at a random moment. Tap it the instant you see it. After five or ten rounds every reaction time is added up — that's your score. The lower it is, the better you are.
REFLEX, NOT LUCK
The wait before each dot changes every round, so there is no rhythm to memorise. Tap before the dot appears and you take a penalty, and the round restarts somewhere else. Tapping empty space costs you too. Hammering the screen gets you nowhere — seeing and reacting is the only thing that works.
EVERY ROUND IS GRADED
Under 200 milliseconds is "light speed", under 260 is "lightning". Each tap answers with its own colour, its own sound and its own haptic punch. The faster you are, the harder the game hits back.
TWO LOOKS
Aurora: dark background, glowing dot, made for playing at night. Paper: light, calm, stripped down. Switch between them whenever you like.
RECORDS STAY ON YOUR DEVICE
Your three best scores are kept for each mode. No account, no sign-in, no server.
AN HONEST APP
• No ads
• No in-app purchases
• No data collected, nothing sent anywhere
• No internet connection required
• Buy it once and the whole app is yours
English and Turkish interface. Designed for iPhone.
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What's New in Cacthy
1.0
August 20, 2026





