One of the fun air-gesture features of the Samsung Galaxy S4 is called air call-accept, which lets you answer incoming calls by waving your hand over the phone. To give similar functionality to users of other Android phones, an XDA Developers member published a new app called Air Call-Accept.
Air Call-Accept is enabled by default after installation. Opening the app reveals the simple on/off slider. On some phones, you'll also need to make sure that the proximity sensor is enabled. On the Galaxy S3, go to Settings > Motion. With the free version of Air Call-Accept, you can … Read more