There are times when it'd be really handy to have a remote control for your iPhone (or iPad). Joe Kissell runs down the scenarios and the best solutions.

You might have used a remote control app on your smartphone to control your smart devices. Similar to that, WowMouse lets you control any Bluetooth device via gestures using your smartwatch.

The company says that Bluetooth LE is required for using the Steam Link app with your controller. Controller support might also make it much more natural to play Steam games on your phone.