Chron
A quiet instrument for measuring focus.
Chron launched on January 27, 2026.
What it does
A minimalist work timer designed for focus, not distraction. Track your working time with a single tap, but with one rule: be honest. Start the timer when you work. Stop it the moment you’re distracted. No rounding up, no pretending. Over time, the data reveals when you do your best work, when your focus fades, and when it’s time to step away from the desk. No ads. No gamification. No noise.
Download UseChron by Keanu Calo on the App Store. See screenshots, ratings and reviews, user tips and more apps like UseChron.
Productivity Developer Keanu Calo Language EN English Size 33.1 MB iPhone, iPad Track your focus. Get more done. A minimalist work timer designed for focus, not distraction. Track your working time with a single tap, but with one rule: be honest. Start the timer when you work. Stop it the moment you’re distracted. No rounding up, no pretending. That honesty is the point. Over time, the data reveals when you do your best work, when your focus fades, and when it’s time to step away from the desk. The interface stays intentionally simple: a large timer, one start/stop button, and your total time worked today. Swipe for insights that turn raw time into clarity. No ads. No gamification. No…from apps.apple.com
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