A free app for Android, by AppLogix.

If you’re looking for an app that will make your videos look more professional, look no further! To improve concentration and add style, use the Android application called Auto Blur Video Background.

Focus may be added, motion can be amplified, and other aesthetic features can be added to your images by blurring the background. An image’s background blur or radial blur can simulate a shallow depth of field’s high-focus appearance.

Adjusting the photo’s blur intensity allows the user to control how much the background of the image is blurred. Your videos will appear to be produced by an obscure DSLR camera – what more can you ask for?