How to change my Subscription Plan?

You can change your subscription plan as per your need. To do that, first, cancel your existing subscription by below method and purchase a new subscription plan as usual. 

Cancelling Old Subscription Plan:

You can cancel your subscription anytime. Goto Play Store->Account->Subscriptions. This will show the list of all active subscription. Select 'Weight Loss Coach - Lose Weight & Look Beautiful' and click 'Cancel Subscription'. You can still continue to generate Diet Plans until the end of the subscription cycle.