The mobile app works with most modern smartphones. It can work with other phones than the ones we recommend, however we cannot guarantee that functionality and content are displayed correctly.

We recommend the following:

iPhone iOS 11 and later versions

iPhone 6s Plus and later versions

Android: 4.4 and later versions.

Browsers for computers and tablets (to be used by the trainer when coaching):

Chrome version 28+, Safari version 11+, Firefox version 22+.

Internet Explorer or Microsoft Edge should not be used as they do not support streaming.