Download the App and Get StartedUpdated a month ago

Before You Begin

Make sure your phone has WiFi and Bluetooth turned on.

Step 1: Download the FLEX App

1. Go to the App Store (iPhone) or Play Store (Android)
2. Search for "FLEX Stronger"
3. Download and install the app

Step 2: Create Your Account

Open the FLEX app and choose how you'd like to sign up:

Option 1: Sign up with email

1. Enter your email address and tap "LOGIN"
2. Check your email on your phone (important: don't use your computer for this step)
3. Look for an email from FLEX Stronger and open it
4. Tap the "Authorise" button at the bottom of the email
5. This will automatically open the FLEX app and log you in

Option 2: Sign up with Apple ID (iPhone only)

1. Tap "Sign in with Apple"
2. Choose your Apple ID to continue