Quit smoking. One breath at a time.
Stopify pairs science-backed breathing exercises (box breathing, 4-7-8) with a clear quitting timeline and live progress stats — smoke-free days, money saved, health milestones unlocked. Built to help you ride out cravings, not just count them.



Box breathing and 4-7-8 techniques to ride out cravings in minutes.
See smoke-free days, money saved, and hours of life regained.
Watch your body heal — heart rate, lung function, cancer risk — milestone by milestone.
Earn badges as you hit each milestone and replace the habit with healthier routines.
"Three weeks in. The breathing exercises got me through my hardest day."
"Seeing the money I've saved in the app is the kick I needed to keep going."
"The timeline made it real for me. My heart rate is already where it should be."
"Three weeks in. The breathing exercises got me through my hardest day."
"Seeing the money I've saved in the app is the kick I needed to keep going."
"The timeline made it real for me. My heart rate is already where it should be."
Free to download. No ads in core gameplay. Made by one person and an AI co-pilot.