My phone got locked in this software when it was in my pocket without my knowledge. I couldn't open the lock though It was partially opening other apps in background. There was no unlock option facilitated and I got stranded because of this dumbest software of the century. The security is not good enough as I was able to get over it without having to unlock or reset pin . Just by uninstalling the app and removing some permission I was able to unlock my phone. Worst app I had used in my lifetime.