Yes!

To register your membership through the app:

• Simply download it through the Apple or Google Play store.
• Once downloaded, open the app and click 'Create an account'
• Choose your membership type that you would like to join under and here you can start to enter your details and follow the steps through to payment. 

To renew your membership through the app:

• Log in to the app with your previously registered email and password
• Click 'Dashboard' along the bottom 
• Select 'Manage my membership' 
• Next, click the three lines in the top right corner
• Select 'Renew Now'
• Here you can follow the steps through to payment and can renew your previous membership