How to integrate facebook and In app purchace in android app using Unity FREE

Hi Guys,

I know that there are lot of plugins already available for integrating FB and In app purchases to a app.
But since I don’t have a Unity Pro (cant afford it)
I googled a lot but was unable to find any thing relevant.

Is there any way to integrate these to my android app ?

Please help.

AFAIK Unity plugin development should work with Unity Mobile free version:

check the native plugin section for Android/ IOS