I have bought a few apps. ticket to ride, ingenious come to mind. but both were years ago.
recently with changes in pokemon go, I have started spending money on that.
my wife and I spend between R250 adn R500 per month in pokemon go now.
and I have made 2 purchases in pokemon duel. both were the special bundle that was just great value. I think it was about R100 each time.
wife and I came up with a solution.
what she spends on makeup (brushes, nailpolish mascara, base whatever) in a month I get to spend on mobile games.
this is to limit both of us, as she does not like me spending on mobile games, and I dont like make up in general. so it works for us.
then everything changed when legendary raids started in pokemon go. now its 4 or 5 raid passes extra a week, between 1 and 3 lucky eggs a day for the wife, and we still buy incubators as well.
also, I need to say when we spend money in pokemon go we follow these steps:
step 1, buy Checkers voucher via Ebucks to get discount.
step 2 buy Google play voucher at checkers.
step 3 load voucher into play store.
step 4 but the 100 coins for R7 deal.
repeat step 4 until the R250 voucher is finished.
this gives enough coins to buy a few of the 25 lucky egg bundles for the wife, the 9 incubators we use in a month, and the rest goes to raid passes.
and yes, we really do raid that often.