Open channel3.gg in Chrome. Click the Install icon in the right side of the address bar:
Click Install when you get this prompt.
After installation, you can pin to the Windows taskbar alongside your other favorite apps.
Open channel3.gg in Safari. It has to be Safari.
Tap the Share button in the middle of the footer.
Tap Add to Home Screen.
Tap Add on the prompt.
BOOM. You're done. iPhones try to act like it's "just a website bookmark" because they want everyone to go through the App Store but really it functions just like an app... Full screen, moveable icon on your home screen. All of it.
Enjoy.
Install the Channel 3 app from the Google Play Store.
Overall, this is a fantastic game, and once you get used to the mechanics, it's the best kart game out there. The tracks are challenging, AI is challenging, the power ups are fun, everything about this game, is what any other Kart racer needs to be.
The rubber banding can be a bit annoying, but once you get a handle on the tracks, it isn't the worst thing in the world.