In my iOS app I have used auto-renewal subscription. We need a solution for cross platform. I'm using RMStore in iOS for purchasing product.
In current scenario: I am getting latest receipts from didFinishLaunchingWithOptions and validate to AppStore with RMStoreAppReceiptVerifier than an update expiry date to a server. We update to server data all the time from both platforms (iOS and Android). And from iOS side, we have to check receipt all times when the app is launched. When I get push notification when payment is renewed? If it is possible, then we have updated server data at that time
Q-1) How can I check my new Renew process is done?
Q-2) if User canceled their auto-renew subscription from iTunes, how can I be notified so I can update my database? Do I need a daemon that checks, expired subscriptions to see if the user renewed?
Q-3) in iOS. If I logged in from another device, then how can I verify receipt from another device?
Please Suggest me How can I handle auto-renewal Subscription in cross platform with using server Database. I'm hoping someone can help me. Thanks!