I want to use Google In-App billing for my Android Apps using
. By default, it is a free apps for everyone. Some of the features will be unlocked once user paid a small fee (lets assume $1), and all features will be unlocked if user paid the full price (assuming $2).
I have a read on official Google's Billing site
but I have no idea how to link it to Libgdx. The Official Libgdx Site
doesn't really provide any clear instruction and explanation.
As at today, I still have no idea on how to link both Libgdx and In-App Billing. Furthermore, where is the information being stored (is it in the preference file?) when user purchased the unlocked item? I have absolutely no idea.
It will be great if someone lead me to the right path. Thank in advance.