Application Safer is useful, for example, if you want to prevent others from installing or uninstalling some apps or malware and prevent others from seeing your private info you don’t want to share.
Application Safer is a light weight app, once you installed, it will prompt you to enter the passcode (password) for locking/ unlocking your Android apps. Default password would be ‘hello’. With this app you can easily lock any third party or default app just by a single tap. Application Safer is a free Android app and can be downloaded at this link