1. A

    Android Question In-App Billing error: a null object reference

    I've a problem that I can not fix. My application is always running background. Billing manager is in Starter Service. If I call manager.GetOwnedProducts while Google Play Store stopped (self-update or change device language etc.), my application crashes. I find a same error here...
  2. Syd Wright

    Android Question Google Playstore (monthly) subscriptions with trial period

    I am offering an app with an "In-App" monthly subscription, but also with a free 14 day trial period. (I specified this trial period in my Google play console when creating the in-app subscription). After some experimentation, I am still not certain how the Playstore handles the trial period...