Holdfast helps you quit a habit and stay quit, whether that's smoking, vaping, alcohol, sugar, caffeine, social media, gambling, or something only you know about.

• Live streak: see exactly how long you've held out, down to the second.
• Craving SOS: a breathing guide, your own reason for quitting, and a timer to ride out the urge.
• Money and time back: watch your savings and reclaimed hours grow.
• Milestones: from your first hour to five years, every one is celebrated.
• Daily check-ins and a journal: notice what helps.
• Private by design: no account, no ads, no tracking. Your data stays on your phone.

Coming soon to the App Store and Google Play.

Holdfast supports healthy habits. It is not a medical device and does not replace professional care.