Google camera is available to install on your Android (Android version should be 4.4 or higher) phones via the Play store now.
You can see the modes available on this application on the above image.
Photo Sphere – It allows you to take 360º photos.
Panorama – High resolution panorama mode
Lens Blur – Focus a specific object and blur the background.
Photo Spheres for immersive 360º views
Lens Blur mode for SLR-like photos with shallow depth of field
Panorama mode with high resolution
100% viewfinder for getting the maximum resolution from the sensor (no dropped pixels)
Updated UI that gets out of your way and is centered on an extra large capture button
Works on phones and tablets running Android 4.4+ KitKat
Get it from play store