Habifast: Quit & Build Habits

Alpin Labs

In-app purchases

About this app

Fast your bad habits away — one day at a time.

Smoking, vaping, sugar, doomscrolling, drinking, gaming — breaking a bad habit usually feels like a fight you keep losing. Habifast flips it around: instead of quitting cold turkey, you fast from your bad habit one day at a time and replace it with a better one. Your daily fasting goal grows step by step — gentle, doable, and something you can actually stick with.

Habifast is a habit tracker and bad-habit breaker built to help you quit smoking, quit vaping, cut sugar, drink less, stop gaming and finally beat doomscrolling — while building the good habits that take their place.

🚫 FAST AWAY BAD HABITS Pick what you want to fast from and watch your clean streak grow. Slipped up? You're not back to zero — your progress freezes instead of resetting, so you just keep going. Break bad habits like smoking, vaping, alcohol, sugar, fast food, energy drinks, gaming, social media, impulse buying, nail biting, procrastination or late-night caffeine.

✅ BUILD GOOD HABITS Every bad habit you drop leaves room for a better one. Track good habits like exercise, drinking water, reading, meditation, journaling, early rising, walking 10,000 steps, learning a language or daily gratitude. Streaks, points and a clean daily habit tracker keep you motivated day after day.

🛡️ APP GUARD — PROTECTION IN THE MOMENT Willpower fails exactly when a notification pulls you in. While you're fasting, Habifast warns you the second you open a distracting app like Instagram, TikTok or YouTube. You decide: keep your streak alive or end the fast on purpose. It's a built-in app blocker and screen time tool that steps in right when temptation hits — perfect for a dopamine detox or cutting doomscrolling.

🧠 YOUR AI HABIT COACH A personal AI coach (powered by Claude) knows your streak and progress, listens, and talks you through cravings and weak moments — even after a relapse. It's like having a motivation coach in your pocket, day or night.

⏱️ INTERMITTENT FASTING INCLUDED Track your food fasting too (16:8, 18:6, 20:4 and more) and keep your habits and your intermittent fasting timer together in one app.

💚 HEALTH CONNECT Turn steps, workouts and sleep into automatic daily goals — using only the data you choose to share.

📊 SEE YOUR PROGRESS Track streaks, achievements and milestones across days, weeks and months, and watch your bad habits shrink while your good ones grow.

WHY HABIFAST? • Break bad habits without going cold turkey • A slip freezes your streak instead of resetting it to zero • Habit tracker and intermittent fasting timer in one place • App blocker that steps in the moment you get distracted • A personal AI coach that helps you through cravings

FREQUENTLY ASKED Does a slip reset my streak? No — your progress freezes, so one bad day never wipes out weeks of work. What can I quit with Habifast? Smoking, vaping, alcohol, sugar, fast food, gaming, social media, doomscrolling, energy drinks, caffeine, nail biting, procrastination and any bad habit you choose. Is it only for quitting? No — Habifast is a two-in-one habit tracker: fast bad habits and build good ones side by side. Do I have to go cold turkey? Never. Your daily goal grows step by step, so change stays doable.

Whether you want to quit smoking, quit vaping, quit sugar, drink less, stop gaming, cut your screen time, start a dopamine detox or simply build better daily habits, Habifast turns willpower into a streak you'll want to protect.

Habifast is available in English, German, Spanish, French, Italian, Portuguese, Japanese, Korean and Chinese (Traditional).

Download Habifast and start fasting your bad habits away.

What’s new

What's new in Habifast 1.0.57
• Live values refresh on app open
• Health Connect: no more lost steps
• Fasting log kept when editing sessions
• Stability & security fixes