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/