Smokers who received regular progress and encouragement messages were 2.2× more likely to have quit at six months (randomised trial, ~5,800 people).
txt2stop trial, The Lancet →Quit-Habit Tracker
Smoking, drinking, vaping, endless scrolling. Reboot doesn't ask you to be stronger — it shows you the time you've kept, the money you've saved and every craving you've beaten.
No account / No ads / iPhone and Android
Evidence
Every feature in Reboot maps to a technique that behavioural science has already tested. Here are four of them.
Smokers who received regular progress and encouragement messages were 2.2× more likely to have quit at six months (randomised trial, ~5,800 people).
txt2stop trial, The Lancet →Self-monitoring — simply recording your own behaviour — shifts it on its own, with a moderate effect size across 19 studies and 2,800 people.
Compernolle et al. 2019 →Urges arrive like waves and pass in minutes. People taught to ride them out smoked significantly less over the following week.
Bowen & Marlatt 2009 →The median time for a behaviour to become automatic is 66 days — and missing a single day doesn't break the curve.
Lally et al. 2010 →These studies test the techniques Reboot is built on — they are not trials of Reboot itself. Reboot is not a medical device and does not replace treatment for addiction.
Features
All Your Habits
Cigarettes, alcohol, vaping, social media, sugar, gambling — seven habit types plus anything you define yourself. See your streak, your savings and how close the next milestone is, all at a glance. Slip up and restart: your longest streak and stats stay with you.
Craving SOS
Cravings peak and pass in a few minutes. Tap "I'm having a craving" and a guided 4-7-8 breathing animation carries you through them. Every one you ride out gets counted — proof of how often you've already won.
Make It Yours
Put a widget on your home screen or your streak on the lock screen, and your progress reaches you dozens of times a day without opening anything. That's the research-backed reminder loop, living on your phone.
Recovery
Quitting smoking, for example. Reboot shows a recovery timeline like this for every habit you track.
Your heart rate and blood pressure start returning to normal.
The carbon monoxide in your blood drops back to a normal level.
Nerve endings recover — food tastes and smells better.
Circulation and lung function begin to improve noticeably.
Coughing and shortness of breath decrease.
Your risk of heart disease is about half that of a smoker.
Based on widely published smoking-cessation recovery timelines (WHO, CDC). General information, not medical advice.
Privacy
Deciding to quit is a private thing. So Reboot never touches your data.
No sign-up, no login. You're tracking within seconds of installing.
Nothing to distract you and nothing following you around.
Everything you enter is stored locally. We never see it.
Pricing
The price shown is for the US Google Play store; App Store pricing and other regions differ — your store always shows the exact amount before you confirm. After the 7-day free trial the subscription renews yearly until cancelled. Cancel anytime in Google Play (or your Apple ID) subscriptions.
FAQ
Yes. With one habit you keep the live counter, savings tracking, breathing guide and health milestones for as long as you like. Premium is for tracking several habits at once, the home screen widget and theme customisation.
Your current counter restarts, but your longest streak and your stats stay. Research on relapse is clear that treating a slip as the end is what turns it into a full relapse — so Reboot is built not to punish you for it.
Entirely on your device. There's no account and nothing is sent to a server.
Yes — Reboot is on both the App Store (iOS 16.4 or later) and Google Play. Tracking works the same on either, though the home screen widget and lock screen display are Android-only for now.
Yes, anytime — including during the 7-day trial — from your Google Play (or Apple ID) subscriptions page. Cancel within the trial and you're never charged.
No. Reboot is a tracking and motivation tool, not a medical device. If a habit is seriously affecting your life, please consider speaking to a doctor or a support service. Reboot is intended for adults aged 18 and over.
Day one is the heaviest day. Reboot turns that first step into a number you can watch grow.
Free to start · No account needed