A free app for Android, by Biplabs.

DSLR Image Blur Effects is a powerful and easy-to-use photo editor application that allows you to apply a variety of blur effects to your photos. It is designed to be used in conjunction with the camera on your device, so that you can capture the world around you in the exact way you want.

This application offers five different types of focus, including a circle, rectangle, triangle, horizontal tilt, and vertical tilt. You can also control the blur intensity while you are shooting an object. If you want to capture the beauty of nature, you can also use the blur effect to hide the unwanted elements in your photos.