(adsbygoogle = window.adsbygoogle || []).push({});
First you need this source
You must login or register to view this content.
Once installed go to setting and scroll down till you see localappstore and turn the settings to yes, for both options.
Then go into an app that's has inapp purchase, click on the item you want to buy then click "cancel" it should process and say you "purchased" but you really didn't. Some apps like candy crush you have to click on "buy" to where it pops up the option to put in your password but then click cancel and you're good.
FYI this works for most inapp purchases, but some don't. I know Zynga doesn't work lol
Thanked if helped