To cancel Glide Premium subscription on your Android phone or tablet, open the Google Play Store then:
1. Tap Menu and then Subscriptions
2. Tap on Glide's subscription to cancel
Please note that if you have already paid for 3 months (90 days) of Premium the service will continue to run for 3 months even if you cancel right now. During this 3 month (90 days) period you will still have access to all of the Premium services such as longer recording time, ad-free use of Glide, and cloud storage for your messages.
If you cancel right now, then after the 3 month period has expired your subscription will not be renewed and your messages that are older than 14 days will be deleted (unless you save them prior to that time).