In some our template we provide billing feature, this billing support subscription only, WEEKLY, MONTHLY, and YEARLY this billing can use for remove limit feature and to remove ads from app After you finished configure android project, and set Billing at AppConfig true release signin AAB of your app and upload it to the Google Play Console. At least you must upload sign AAB file to google play to use feature billing, you can upload it on any track, in example in Track Internal Testing Once you’ve uploaded the AAB , you can use the Google Play Console to start adding in-app products to sell in your app. Under ‘ Monetize > Product >Subscriptions ’, Create subscription and set product id and product name, this product id will use in android, in example we use product id : " subscription_product_id" Add Base Plan Add Base Plan here, fill plan id, and renewal type You can weekly, monthly, and yearly , or you can add monthly only, or you can add yearly or monthly onl