Hello,
I have an existing Universal App which is live on iTunes. The App is free. It’s a simple ebook type of App where the user can browse the list of Topic. Tap on a topic to view the details. Share the details via Facebook or Email.
I want to add an in-App functionality to this App. Where the user can only browse for free, the first 25 Topics and rest if he/she taps should ask the user to make an in-App purchase. The locked topics should show a locked icon. When successful in-App purcha…
