The term “hands-free” will never be the same. Imagine that you don’t have to fiddle with the touchscreen to take a picture on your Android device. Imagine that you don’t even have to hit a physical button to take a selfie. Imagine just whistling. Okay, now stop imagining and check out Whistle Camera for Android. The app lets you whistle to take a picture. We tested it ourselves and we can say with confidence that it works exactly as promised. Here’s the official feature list: Whistle detecting camera. High quality pictures. Auto focus. Easy holding and taking pictures just with...

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