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/