Your very own fitness journey to build strength, stamina, and confidence, while toning and sculpting. Join now for 7 days of free Pilates & fitness training.

Personally developed by Pilates expert, Nicki Philips, the niix fitness app is designed for women with busy lives who want to get fitter and stronger and stay that way, no matter what their age or life stage.

Classes blend Pilates with cardio elements and are designed for all levels of fitness. Follow a tailored programme or simply access single classes which can take as little as 10mins, depending on your available time.

Uniquely, niix includes short tutorials with a real focus on technique and correct posture, ensuring maximum results and benefits in the shortest time possible.

100+ free classes are included with every app download.

How to get started with niix:

1. Choose your programme

Choose from more than 12 programmes (amounting to 100s of classes) designed to target specific fitness goals and fit into busy schedules. Classes range from beginner to advanced levels and can take as little as 10minutes.

2. Learn the moves

Watch 100s of expert video tutorials to help you get the technique right, and achieve great results, fast.

3. Stay in. Workout. Get stronger

Easy to follow video classes, give you a personal training experience in your home, with no props needed.

4. Share your progress

Get support from Nicki, your friends and the niix community to help reach your fitness goals.

niix is different to other fitness apps because it:

* Is specifically designed for women who want to get stronger and fitter, but don’t have the time (or desire) to spend hours in the gym
* Blends Pilates and cardio to improve core strength, increase cardio fitness and promote better flexibility & mobility, whatever your age or fitness level
* Teaches you the correct way to exercise with a real focus on posture and technique ensuring you achieve maximum benefits in less time
* 1-2-1 personal trainer experience, based on Nicki’s 10+ years of personal training and teaching Pilates
* Delivers great results whatever your fitness goal

niix is for women who want to be as fit, strong, happy and confident. Your stage of life or age is no barrier. Join us by downloading our app and trying our free exercise classes. Full membership includes access to comprehensive training programmes, 100s of exercise classes and a library of expert tutorials.

Further information ->

To say hi or to ask any questions about the app ->

** The niix website (

Information about niix subscriptions:

* Payment will be charged to your iTunes account at confirmation of purchase.
* Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period.
* Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription.
* You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase.
* Read our terms of service and privacy policy for more information.

What's New

Version 1.1.24

Performance improvements and bug fixes.


NIIX limited
27.8 MB
Health & Fitness
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2018 niix limited
In-App Purchases
  1. 3 Months $32.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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