In order to keep using Tint Wiz after the trial period you will need to enter your credit card information and start your subscription. It's simple and completely secure. 

Simply go to Settings and select "Subscription"
​

In the Subscription panel; enter your credit card information and click "Subscribe"
​

That's it! No other steps are needed. 

You may come back to Subscription settings anytime to change your payment information.
​