Generally this controller is absolutely fantastic for cloud streaming and emulation. When it comes to mobile games, they need more support. Games like Fortnite officially support controllers of all kinds, while COD Mobile doesn't officially support them so you're left wanting to use it but have to resort to programs like Panda to get this to work.
Cloud and Mobile Gaming: Compatible with leading cloud gaming services including Xbox Game Pass Ultimate, Stadia, Amazon Luna, GeForce NOW, & Steam Link; & hundreds of popular mobile games including Call of Duty Mobile (iPhone only), Fortnite, Minecraft, Genshin Impact, Brawlhalla, Asphalt 9: Legends, emulators, & many more
This controller is freaking amazing. Really good quality. Easy to set up, use and put away. It doesn’t have any haptic feedback which is a little bit of a bummer but that’s all down to preference. Also, if you use corded headphones, they will not work with the Razer Kishi model. You will have to use Bluetooth headphones or ear buds. The front facing empty space where the phones speakers are positioned really do a great job amplifying the sound, so games and videos come out much louder. Overall, an excellent buy, especially if you play games like COD mobile or use XCloud or game streaming from the Xbox or Playstation systems.