Logitech has been making gaming keyboards for PC gamers for years that have screens that show data from compatible games right on the keyboard. That data included things like ammo and other details of the game. The screen could also be used to show PC performance information like CPU usage and more.
Logitech has an app for Android smartphones called Logitech Arx Control that was updated this month. Arx Control lets gamers using Android phones see similar data about compatible games and PC functions on their device.
Arx Control also allows the gamer to check PC performance and system stats from their phone. PC games have to be compatible with Arx control to show stats using the app. Logitech's G series of gaming peripherals also interface with the app allowing gamers to do things like control mouse sensitivity from the app in real-time.
The app will function on Android tablets or smartphones and some Logitech keyboards have the ability to support the smartphone or tablet like a stand. The app is available to download now on Google Play.