The Fast 800
The Fast 800 Health & Fitness iPhoneiPadiPod touch
The Fast 800 is a free Health & Fitness app for iPhone and iPad by The Fast 800. Rated 4.3/5 from 33 ratings. Requires iOS 14.0. Updated July 23, 2026.
- Rating
- 4.3
- 33 ratings
- Price
- Free
- on the App Store
- Size
- 52 MB
- Age 12+
- Updated
- Jul 23
- 2026 · v1.7.22
Screenshots
About The Fast 800
Developed by Dr Michael Mosley and independently validated by healthcare advisors, over 180,000 members have found success with our easy-to-stick-to programme. With its personalised plans using science-based methods, The Fast 800 has helped thousands achieve their goals with intermittent fasting and the highly acclaimed Mediterranean-style diet. Our Programme is the easiest, most convenient way to learn how to improve your health, with the tools to help you do it and real, delicious recipes to ensure you enjoy it. The Fast 800 is absolutely all you need to keep yourself accountable and start improving your health in a sustainable, delicious way. Via the app, you have access to: - 18 healthy, nutritionally balanced meal plans - Options for keto, vegetarian and 5:2 - A library of 1,000+ delicious recipes - Daily guided workouts - Low-impact to advanced exercise - Resistance and HIIT training guides - Pilates, yoga and stretching library - Mindfulness guides and audio meditations - Health Coach and Community support While many people join The Fast 800 to lose weight, and lose more than 6kg in 12 weeks on average, the goal of the programme is actually to improve your health. As it so happens, weight loss is a consequence of that. Over the years, members have seen significant improvements to their health, from reversing type 2 diabetes, to improving blood pressure and reducing the amount of medication they take. Finding better health shouldn't leave you feeling tired and hungry. Start your personalised programme and finally find what works for you. Join today and have your meal plan and shopping list in minutes! Consult your healthcare professional before beginning any diet or fitness regime. Any advice given is general in nature and not meant as a substitute for care by your usual health professional. For any further questions, please email us at [email protected] Frequently asked questions: https://thefast800.com/frequently-asked-questions/ Privacy policy: https://thefast800.com/privacy-policy/ Terms and conditions: https://thefast800.com/programme-terms-conditions/ Medical disclaimer: https://thefast800.com/medical-disclaimer/ Membership subscriptions are available for 1, 3 and 12 months.
Ratings & reviews
4.3
33 ratings
What’s new
Version 1.7.22 · Updated July 23, 2026
Performance updates and bug fixes
App privacy
The developer, The Fast 800, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health, Fitness
- Contact Info: Email Address, Name
- User Content: Photos or Videos
- Identifiers: User ID
- Usage Data: Product Interaction
- Sensitive Info: Sensitive Info
Used for: Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Other Usage Data
Used for: Product Personalization
Alternatives to The Fast 800
Looking for apps like The Fast 800? Here are 6 similar apps on the App Store. The highest rated is Freshwell (5.0/5), and all 6 are free to download.
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Slimming World
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The Body Coach Workout Planner
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Carbs & Cals: Diet & Diabetes
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Deliciously Ella: Feel Better
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| The Fast 800 | 4.3 / 5 (33 ratings) | Free | July 23, 2026 | |
| Slimming World | 4.8 / 5 (316) | Free | Aug 4, 2026 | Compare |
| Freshwell | 5.0 / 5 (4) | Free | Dec 11, 2024 | Compare |
| The Body Coach Workout Planner | 4.9 / 5 (368) | Free | Oct 12, 2026 | Compare |
| Paul McKenna | 4.8 / 5 (740) | Free | Mar 20, 2026 | Compare |
| Carbs & Cals: Diet & Diabetes | 3.6 / 5 (56) | Free | Oct 13, 2026 | Compare |
| Deliciously Ella: Feel Better | 4.9 / 5 (7,460) | Free | Sep 30, 2026 | Compare |
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