The Keypal Pro Bluetooth App Controller is an app-enabled key fob from Albers Inc. It has three buttons that help you control what the app on your iPhone , iPad or iPod Touch is doing. There are specially designed jukebox, camera, recorder and other apps that can be controlled by the Keypal Pro using Bluetooth. Practically speaking, it means you don’t have to pick up the iOS device to operate the app. This comes in pretty handy in certain situations. For instance, if you want to take a selfie or group pic, you can set the iPhone in a strategic spot that offers the best view and then use the Keypal Pro to click the shutter remotely. Similarly, if you want to start or stop recording audio or change music tracks, you can use the Keypal Pro.