Now follow the simple steps to set it as your default screen lock.
Just open the application and then simply hit install and then wait for few seconds and then your screen lock will be installed.
Now In your Smartphone go to setting and then select security.
Now just change the screen lock to none and then simply open M! Unlock application.
Now you will be able to see this screen and now just touch on the micromax symbol and now your screen lock is ready.
you can see how’s its look like.
Now you got the blow to unlock screen lock for your smartphone and its working fine for me and i am using this screen lock from last week ! and to unlock this phone just blow air or shake the phone and then it will be unlocked.