iPhone Screenshots


Slimming World Online is based on the same principles and philosophy as our groups - our no-hunger Food Optimising plan, our lifestyle activity programme, Body Magic and empowering support.

If you’re an Online member, you can boost your journey by downloading our SW Online app, where you can weigh in, browse recipes, view your weight loss history and chat with the Slimming World Online Community.

Key features

- Enter your weight once a week in the privacy of your own home and then celebrate your success with awards galore
- A warm, supportive online community of slimmers
- Over 1,000 delicious, easy to follow recipes
- Be inspired by real-life success stories from members just like you
- Reminders and notifications so you’ll never miss a thing!

We'll be adding many more features in the coming weeks and months - get in early and let us know what you think.

What’s New

Version 1.15.1

Critical fixes for members that are having problems logging in to our app following the previous release. Apologies to those of you that have been struggling.

Ratings and Reviews

4.4 out of 5
5.5K Ratings

5.5K Ratings

Foxynurse83 ,

Good App to keep you on track

The App is great for meal ideas. Tips and tricks. Only been using for a few weeks. Lost 10lbs already. The only issue I have is that you can’t always find the food that you have bought in the search box and there is not syn calculator to ensure that items are free.

Developer Response ,

Hi there, thanks so much for your positive feedback :). Great news! Our digital team have recently added the Syns Estimator (which used to be known as the Syns Calculator) to the SW Planner app. If you search for an item in the food search and then scroll down the results, you'll see the option for 'Can't find what you're looking for? use our Syns Estimator' As long as you have the nutritional information to hand, you can work out the Syn value of almost anything. I hope this helps! Chloe

PooBag92 ,

What have you done!!

I am an ex member who rejoined a week ago as an online slimmer. The old app was great....syn calculator, loads of recipes and easy to input your weight. This one is rubbish ! It doesn’t open, there is no syn calculator that I can find, no access to the shop if you want to buy recipe books , to find out values in shop bought products you are reduced to using the community section IF you can the app to open. I can’t even delete the thing to try to reinstall it. Weighed myself, have lost, but no way of entering the loss. I’ve managed to open it only 3 times in a week!! I’ve paid good money to join SW, so please sort this out!!

Petannker ,

So bad!

I joined online after being a member a few years ago. Expecting the same service I was used to, I’ve paid for a silver membership yet I fail to see what I am actually getting for my money? After setting up login details they are no longer recognised and the app is crashing. The SW PLANNER seems to have disappeared completely!! Have tried to send a message but that crashed too! I can’t access anything online at all. Extremely poor service, and reading other reviews it seems I’m not alone. Will be attempting to get a refund. Very disappointing

Developer Response ,

Hi there, I'm so sorry to read that you were having these issues with the apps and that you were feeling this way. If you're still a member with us and are having any issues with the apps, please do email online.support@slimmingworld.co.uk so that the team can help. Wishing you all the very best. Chloe


Slimming World Ltd.
30.5 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Infrequent/Mild Alcohol, Tobacco, or Drug Use or References


  • Family Sharing

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

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