EXi uses a science-backed exercise prescription to optimise your workouts at the correct intensity for you, raising your heart rate at a safe pace. Download EXi for your own personalised, graduated physical activity plan. We set the intensity level and duration for each week, you choose how to complete your weekly goals from our library of physical activities.

Designed for people at risk of or with any number of 23 chronic conditions, including cardiovascular disease, Type 2 Diabetes, anxiety, Cancer, and COVID-19 rehabilitation. We use the health information you enter when setting up your account to build the most appropriate exercise prescription for your needs.

EXi is a CE (European Conformity) and UKCA (UK Conformity Assessed) marked Class 1 medical device.

• Weekly goals start at just 3 sessions of 10 minutes of low intensity activity per week.
• Library of physical activity and workouts set at the appropriate intensity level
• Log your own activities
• Connect with a health device, such as an Apple Watch
• See your progress through graphs
• Share your progress through reports
• Earn weekly bronze, silver and gold badges

Research shows even the smallest amount of physical activity, set at the right intensity, can make a huge difference to our health.

Intensity is key to enabling you to exercise safely, at the right heart rate, to maximise improving your health, while considering your chronic conditions. We encourage you to actively record your heart rate while exercising. You can log your heart rate seamlessly and continuously with an Apple Watch or with the iPhone camera at intervals before, during and after your exercise.

EXi requires consent to the Health App to accurately extract and log your activity habits and health information. We also suggest using GPS in the background to seamlessly log a walk or run when your iPhone is out of sight and mind, in your pocket.

Any questions or need help? Head to the FAQ section on the app.

What’s New

Version 3.1.1

Thank you for your feedback. New in this release:

• UX and UI improvements
• Performance and functionality enhancements
• Bugs fixes

Love EXi? Don't forget to rate us 5 stars!

Ratings and Reviews

3.9 out of 5
28 Ratings

28 Ratings

Smer67 ,


I love using the app and try to use it daily. However it does not sync very well with my Health app on my IOS iPhone 11 Pro. I would love the data on my EXi to be fully synced with my Health app. My Health app fully syncs with all my other health related apps, other than EXi. Please update this app with this very important request. Thanks

Developer Response ,

Hi, Thanks so much for your review and really glad that you are enjoying the App. If you would be happy to get in contact with us at I can help review your sync issue with the Health app. Thanks Charlotte

Hdjshsghshssn3466 ,

New motivation for me-during the Covid pandemic whilst I work and shield from home.

I have been shielding since March 2020 and working from home. My routine is different from prior to Covid 19 and I no longer drive to work or move around the workplace doing my job. It is very easy to shut the door at home in an attempt to avoid family distractions whilst I tap away on the keyboard. You suddenly realise you have sat at your desk without moving for over an hour. The EXi app has helped me be much more determined to plan a morning walk and something at lunchtime. I have had to estimate my heart rate and I was useless at recording it accurately. Even so the perceived exertion scale the app uses has allowed me to realise I wasn't burning enough calories to lose any weight but I do know I have been active. It gives you clear feedback of what you have done day after day, week after week. A very simplistic reward comes up telling me whether I have achieved a bronze, silver or gold star for my efforts that week - just a message to say well done. That's all I should need really because I am doing it for me and not anyone else. So the EXi app is good motivator... it is like a conscience on your shoulder.

Thanks Arti for being there

Developer Response ,


Thank you very much for the review and really glad you like using EXi. I'll also pass on to Arti who is brilliant with her support. Any questions or comments in the future, do let us know. Thanks! Lewis - EXi.

Hccccccv2222222 ,

Good for most people

I really love the idea of this app, however, with it being for chronic illness I felt sad to find that it starts much too challenging for me. I feel it should give the option to set your own starting point. I was looking forward to using the app for motivation but I can’t really use it. I’ll just have to motivate myself for now :) a 6 minute walk or 4000 steps might sound like not much walking, but for a lot of people with chronic illness, that is actually a huge achievement to aim towards & to look forward to. A lot of us can only walk a few steps upon starting. That one change could make this app So Much Better & much more helpful for so many sick people. Thank you
Claire x

Developer Response ,

Hi Claire,

Many thanks for downloading iPrescribe Exercise and thanks for the feedback. The App is designed to be useful for people with a chronic illness so I'm sorry you haven't found it fully helpful. I could make the following suggestions;
- We have just this minute added a very low intensity interval video (Interval Training 1) with 30 second of work interspersed with 20 seconds rest periods. This may be helpful.
- You don't need to complete all your prescription in one go. In fact we actually encourage people to do multiple small sessions a day with rests in between and this can often help if you have a chronic illness.
- If you are struggling to make the full prescription in a day, then just do what you can manage and use that as a starting point to gradually build.

Thanks for your review and if you'd like to, we would love to hear in more detail about how we can improve the experience. We are currently actively developing the App and would love as much feedback and ideas from users. You can email me at if you would like.


App Privacy

The developer, IPRESCRIBE EXERCISE DIGITAL LTD, 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:

  • Health & Fitness
  • Location
  • Contact Info
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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