I was investigating in the android exports for unity and I made a version of my ludum dare game "Dont Hit The Ducks!" For android. I fixed a couple of things that the mayority of people didnt like, like the recoil and I added nice vissuals effects.

Now you can enjoy this game in your portable devices, I think it fits really nice in the casual portable gaming.

You can also try the normal version for Windows. It has the recoil and not so polissed vissuals but I liked as much.

https://ldjam.com/events/ludum-dare/42/dont-hit-the-ducks

(It only has a link that says windows because the page doesn´t let me change the name of it, but it linkes to a itch.io page with both versions).