Pay to remove ads on android?

Hello,

Just wondering how i would make a feature to remove ads from the android game for .(( cents, instead of duplicating the game for a whole ad free game becasue that is very time consuming.

Thanks.

I know this is old but try this.   This is my method
 Create a text  attribute labeled  Ads

If <ads=yes>
Show full size ad

When fullsize is closed
Load full size ad

If player can make purchase
Get info for product (id here)
Buy products (is here)
Set ads to no

If player bought product (Id here)
Set ads to no