If you have received a Welltory gift certificate and would like to activate your membership, please follow these steps:
Follow the link, sign up or sign in to the web app if necessary.
Click Enter a promo code.
Enter the promo code from your gift certificate, click Apply, then click Continue.
Tap Redeem on the next page.
If you have not installed Welltory yet, you can download it on the App Store or Google Play and sign in with the same credentials you used for sign up.