Simple on the surface.
Smart underneath.
Every feature is built around how fasting actually works — easy to start, satisfying to continue, and grounded in real science.
One-tap fasting timer
Start or stop your fast with a single tap. A calm circular timer shows exactly where you are in your window — no clutter, no guesswork.
FreeSix phases, explained live
From digestion to deep fast, EasyFasting shows what your body is doing in real time and, crucially, why it matters.
FreeStats that motivate
Streaks, totals, and your week at a glance — free forever. Premium adds charts, trends, and a weight curve you can actually read.
FreeTrack your fast
The timer, your protocol, and the eating window — everything around the fast itself.
One-tap timer
Start and stop in a single tap. The ring shows your progress and exactly when your fast ends.
Flexible protocols
All five plans, free — 14:10, 16:8, 18:6, 20:4 and OMAD. Switch in seconds as your routine changes.
Eating window
Track your eating window as carefully as your fast, so you always know when the next one begins.
Fasting history
Your last 7 days of fasts are always free; Premium keeps your full history so you can spot patterns over time.
A timer that forgives you
Forgot to tap start? Life got in the way? EasyFasting bends so your streak doesn't break — every fix is free.
Edit any fast
Change the start time while you're still fasting, and fix the start and end of any finished fast. Your timer, phase, and streak update to match — no more streaks lost to a forgotten tap.
Skip a day, keep your streak
Skip a fast — or a whole empty day — and your streak bridges the gap instead of breaking. It's always reversible, and skipped days never count against you.
Delete any log
Your history is yours. Remove any fast for good, and the change syncs privately across your iPhones.
Understand your body
Real, grounded science — explained as you live it, with no pseudoscience.
Six fasting phases
Fed, early fasting, fat mobilization, metabolic switch, extended fasting and deep fast — each one explained clearly, without overpromising.
Body · Feel · Tips
Each phase tells you what's happening in your body, how you might feel, and practical tips for the hours ahead. The Body science is free for everyone; Feel & Tips come with Premium.
Real-time progress ring
A live ring shows your current phase and exactly how far you've come — the why behind every hour.
Learn: fasting courses
Structured mini-courses in the Learn tab teach you the science and habits behind fasting — free for everyone, with gentle reminders so you actually finish them.
See your progress
Motivation from a handful of numbers you'll actually want to look at. Streaks and your week are free; deeper charts and trends are part of Premium.
Streaks & totals
Your current streak, total fasts, and milestones — the momentum that keeps you going.
Average & longest
Average and longest fast duration, tracked automatically as you go.
Weekly comparison
See how this week stacks up against last, right on your stats screen.
Weight trend chart
Log your weight and watch the long game with a clean, simple weight-trend chart.
3D awards
Earn beautifully animated 3D awards for your milestones and share them — every award can be earned on the free plan.
Stay on track
Glanceable widgets so you can check your fast without opening the app.
Home screen widgets
Fasting timer and water tracking widgets for your iOS home screen. See your progress, current phase, and water intake at a glance.
Lock screen widgets
A compact fasting timer right on your iOS lock screen. Check remaining time and your current phase without unlocking.
Notifications, your way
Eating-window, fast-start, phase-milestone, water, and streak reminders — all free and fully customizable. And zero marketing notifications, ever.
On your Apple Watch
Your whole fast on your wrist — free, and always in sync with your iPhone.
Fast from your wrist
Start, stop, and switch plans right from Apple Watch, and see your current phase at a glance. Your watch and iPhone always show the same fast — and the watch keeps working even when your phone is at home.
Phase complications
Add a complication to your watch face and read your progress and current phase in the same six-color language as the app. One glance, no tapping.
Smart Stack card
A Smart Stack card brings your live fast to a wrist-raise — elapsed time, phase, and goal — and offers a one-tap start when you're not fasting.
Free and private
Every watch surface is free — no upsell — and your fasts sync through your own iCloud, never our servers.
Make it yours
Personalize EasyFasting and keep your data yours.
Personalized goals
Choose your fasting goals during setup — weight management, energy, sleep, longevity, or mindful eating — and the app adapts to you.
Water & weight logging
Log glasses of water and your weight in kg or lbs, right from the timer.
Light & dark mode
A beautiful interface in light or dark — whichever suits your day.
Custom accent themes
Make the app yours with custom accent colors — the default is a calm teal.
No account required
Open the app and start your first fast. No sign-up, no ads, no noise.
Private iCloud sync
Your history syncs across your iPhones through your own iCloud — never on our servers.
In your language
The app is available in 15 languages — fasting explained in the one you think in.
Get every feature in one app
EasyFasting is live on the App Store. Download it and start fasting in one tap — or read the blog to get a head start.