Based on the type of payment you initially used, your subscription could be upgraded. For iTunes and Play Store please see below. If you used a credit card on our webpage, the remaining unused amount of the current month (pro-rata) will discounted and you'll be charged the remaining amount of a full subscription starting on the day of the upgrade.
For Apple (iTunes and App Store) subscriptions check this guide: https://support.apple.com/en-us/HT202039
For Google (Play Store) subscriptions check this guide: https://support.google.com/googleplay/answer/7018481
In case you want to upgrade to a 6 months, annual or lifetime (Craving To Quit® only) subscription, please go to https://app.claritasmind.com/ then select the correct program and login with your email and password.
From the main menu, click Subscription, then click Upgrade and confirm the upgrade (see screenshots below).
