There are some games that you can play but I suggest you to look for axie infinity. Though, you need to invest money to have a good start, they have a marketplace where you can sell pets and such that. You just have to do your research fist before you make enter that game, you can find various ways of how you can earn from it.
I also play Axie Infinity in my mobile phone that you can only play when invested money using Metamask wallet. Axie Infinity is not a gambling game, but it's a good game that you can enjoy and earn money at the same time.
Most crypto gambling sites can be played on android or mobile phones like Roobet, Dualbits, etc. that you don't need to look for an application in a playstore for you to play.