Inner Clock Master is made and published by
Ryoma Yanagimoto.
AppBrain is an independent app data site and isn't affiliated with Ryoma Yanagimoto.
The app name, icon, screenshots and description belong to Ryoma Yanagimoto and are shown as
published on the App Store.
About Inner Clock Master
Inner Clock Master is a games app developed by Ryoma Yanagimoto.
User Ratings
The app has no ratings yet.
App Information
Inner Clock Master is freely available from the App Store. The app size is 18.81 MB. The latest version available is 1.3.1. The last update was on March 29, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since January 2026.
Description by Ryoma Yanagimoto(from the App Store)
"Inner Clock Master" is a simple yet addictive timing game that tests your sense of time. Measure the displayed target seconds using only your internal clock, without watching the timer.
◆ Simple & Intuitive Controls Tap to start Tap again when you think the target time has passed Results displayed instantly
◆ Precise Judgment System Measures error down to 0.01 seconds Perfect judgment within 0.01s error Tiered scoring system
◆ Deep Gameplay Chain successes to stack multipliers Track your best score and aim to beat it Review round history to see your progress
◆ Engaging Mechanics LIMIT System: Large errors deal damage Game over when LIMIT reaches zero Continue by watching ads
Perfect For ・Looking for a great time-killer game ・Love simple but deep games ・Want to test your time perception ・Training concentration skills ・Enjoy chasing high scores
Scoring System Base points determined by error: 0.00s: 100 points (Perfect!) Within 0.05s: 80 points Within 0.10s: 60 points Within 0.30s: 40 points
Multipliers increase with consecutive successes: Perfect: ×1.5 Within 0.05s: ×1.3 Within 0.10s: ×1.2 Within 0.30s: ×1.1
Multipliers stack, so the more consecutive successes, the higher your potential score!
LIMIT System Take 50 damage per second of error. Game over when LIMIT (HP) reaches zero. Maintain accurate timing to survive as long as possible!
Free to Play Completely free to play. Continue your game by watching ads.
Download now and test the precision of your internal clock!
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
