stac: Focus Timer, Build World

Intro See your focus turn into visible progress. stac is a visual focus timer that helps you stay focused and watch your world grow over time. Simple Focus, No Friction Start instantly. No setup, no friction. - Clean and minimal design - Track study and work sessions - Distraction-free experience A flexible focus timer for study, work, and daily habits. (Pomodoro-style supported) Turn Time into Progress Every 10 minutes becomes progress. 10 minutes of focus = 1 Brick - Earn bricks and build your world - See your effort come to life Build Your World Your focus creates change. - Progress from early stages to advanced environments - Experience visible growth as you stay consistent - Feel your progress, not just track it Stay Consistent Build habits that last. - Track your streaks - Unlock achievements - Grow through leagues and levels Focus Together You are not alone. - Join global progress - Contribute alongside others - Stay motivated through shared effort Privacy First - No detailed study content shared - Minimal public data - Safe and pressure-free environment Built for Real Life Use it as a study timer, productivity timer, or habit tracker. Ideal for students, professionals, and anyone who prefers a simple, distraction-free focus experience. Get Started Focus better. Build your world. Stack your time with stac. Privacy Policy: https://aitomglobal.biz/api/users/legal/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/