There are many places where you view the details about your subscription.
In your browser:
You can see your profile details, redeem a promocode and cancel your subscription here. Sign in with the credentials you used for subscribing to ClearVPN.
1. Open ClearVPN 2 on your iPhone or Android.
2. Hit the gear icon in the upper right corner of the app. There you'll find (1) the email you're signed in to ClearVPN and (2) your current subscription plan.
1. Open ClearVPN 2 on your Mac or Windows.
2. Open settings by clicking the gear icon in the bottom left corner of the app.
3. In the Subscription tab, you'll find (1) your current subscription plan. Click Account to learn more.
4. In the Account tab, you'll find the email you've used to sign in to ClearVPN.