Restore Transactions Of In-app Purchases In Another App

Using In-App Billing v3 and the IabHelper class provided by Google. Using its queryInventoryAsync method, it's easy to restore the user's transactions of my app. Now comes the tric

Solution 1:

This cannot be done. iABHelper provides information based on your package name id which gets automatically passed from your app. Since your other application has different package name those purchases are not going to return at all. All you can do is to send broadcast from one app to another and process that request in other application and send that information back in first app.