Your body starts healing 20 minutes after you quit. Watch it happen.
Stop & Heal maps your recovery hour by hour — heart, lungs, brain, sleep — for 11 addictions, with evidence-tagged science and help for the hardest minutes.
The sky opens as you scroll — like recovery itself.
Hour-by-hour healing timeline
677 evidence-tagged milestones across 11 addictions, from minute 20 to year 15.
Craving SOS
A panic screen for the 3 worst minutes: breathing, grounding, and the reason you started. Free forever.
Private by design
No account, no tracking. Everything stays on your device.
42 languages
Full app and all medical content, localized properly — currencies, dates and plural rules included.
Recovery guides
Science-backed, hour-by-hour timelines of what happens in your body when you quit.
Nicotine
Quit smoking: your body's recovery timeline
Read the guide →Alcohol
Quit alcohol: what your body does when you stop
Read the guide →Caffeine
Quit caffeine: the reset your nervous system runs
Read the guide →Phone
Break phone addiction: how attention rebuilds
Read the guide →Gaming
Quit compulsive gaming: the reward system reset
Read the guide →Gambling
Quit gambling: rewiring the near-miss machine
Read the guide →Sugar & Fast Food
Quit sugar and fast food: the metabolic reset
Read the guide →Pornography
Quit porn: the sensitivity reset
Read the guide →Love & Relationship
Love addiction: healing an attachment loop
Read the guide →Shopping & Consumption
Quit compulsive shopping: the urge decay curve
Read the guide →Cannabis
Quit cannabis: the fog-lifting timeline
Read the guide →Compare all 11 withdrawal timelines → · Smoking cost calculator →
Also on Stop & Heal
Newer guides and tools.
Nicotine pouches
Quitting nicotine pouches: the withdrawal timeline, honestly
Read the guide →Snus
Quitting snus: what heals, and what does not
Read the guide →Vaping
Quit vaping: the trial nobody quotes
Read the guide →Caffeine half-life
Caffeine half-life calculator
Read the guide →Weed and nicotine together
Quitting weed and nicotine at the same time
Read the guide →