Why InitializeStore call returns empty product list in the callback 💁‍♂️?

This usually happens for two reasons.

  • There are no billing products set up in the Essential Kit Settings (Refer Setup)

  • Platform specific issue



Are the testers charged for a testing too?

On iOS, sandbox testers are not charged any time. For all test flight users, IAP are offered free by default (and they don't need to use sandbox tester accounts too)

On Android, normal testers(who opt-in through test track url) are charged and will be refunded in 14 days. Where as license testers won't be charged anytime.

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