Orbo: Intermittent Fasting
16:8 timer. No account.
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Orbo is an intermittent fasting timer that does one thing properly.
Start a fast in one tap. Watch the ring fill. See exactly which stage your body
is in and how long until the next one. End it when you're done.
The timer is the app. When you want to log a meal, the AI scanner is one tap away — and when you don't, it stays out of the way. No account, no quiz, no ambush.
— EVERY FAST, FULL CIRCLE —
Pick a schedule — 16:8, 18:6, 20:4, OMAD, a 13-hour circadian fast, or anything
you like from 1 to 168 hours. Orbo tracks it and stays out of your way.
— SEE WHAT'S ACTUALLY HAPPENING —
Five stages, marked on the ring as you reach them:
Anabolic · Catabolic · Fat Burning · Ketosis · Deep Ketosis
We tell you which stage you're in and what it means. We don't invent numbers
we can't stand behind.
— FORGOT TO START IT? FIX IT. —
Edit your start time. Edit your finish time. Add a fast you never logged at all.
Your streak heals when you do. Most apps make this impossible — it's one tap here.
— A REST DAY THAT DOESN'T BREAK YOUR STREAK —
Every week you get a rest day. Take it, and your plan extends instead of your
streak resetting. It's free. Other apps charge for this, which is backwards.
— YOUR DATA IS YOURS —
Orbo works completely offline. No account required — not now, not later.
Export everything to CSV or JSON whenever you want, on the free plan.
Nothing about your fasting is held hostage.
— ARABIC, PROPERLY —
Full Arabic with real right-to-left layout, correct plurals, and Saudi phrasing.
Not a machine translation with the text flipped.
— FREE FOREVER —
The timer, every schedule, all five stages, streaks, history, and export are
free and always will be. Orbo Premium adds personalised stage estimates,
correlations and custom saved presets.
Premium is 9 SAR/month, 29 SAR/6 months or 49 SAR/year, with a 7-day free trial.
Cancel any time in two taps — there's a button inside the app that shows you how.
— — —— — —— — —— — —
Orbo is not a medical device and does not give medical advice. Talk to a doctor
before starting any fasting programme, especially if you are pregnant,
breastfeeding, diabetic, taking medication, or have a history of eating
disorders.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://orbo-app.netlify.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Reminders that keep your schedule now come switched on: a heads-up before your eating window closes, a nudge when it's time to start your fast, and a note as you reach each fasting stage. Change any of them in Settings. Plus fixes under the hood.
The developer, Abdulrahman Almazroua, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Abdulrahman Almazroua
- Size
- 29.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 14 more
- English, Arabic, Bengali, French, German, Hindi, Indonesian, Italian, Malay, Persian, Portuguese, Russian, Spanish, Turkish, Urdu
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- 6 months $7.79
- Monthly $2.49
- 12 months $17.90
- Copyright
- © 2026 Abdulrahman Almazroua