1. M

    iOS Question In app purchase returns unknown error

    Hi, I implemented in-app purchases with istore library. Now when i pay, returns this error: An unknown error occurred How to fixed it.
  2. walterf25

    iOS Question In App Purchases Promo Codes

    Hello everyone, Does anyone know how to validate or check when promo code has been used for a specific app, I have an app with Monthly and Yearly Subscriptions and i have generated a few promo codes for some people to try out the app and advertise it for me, the problem i'm having is that...
  3. Guga Thome

    iOS Question Error after call MyStore.RequestPayment() using iStore

    Hi, Could someone help me please with this error? It occurs when calling the RequestPayment method. Dim MyStore As Store MyStore.Initialize("MyStore") If MyStore.CanMakePayments = True Then Main.hd.ProgressDialogShow("Iniciando compra no app ...")...