We are waiting for Android 4.0 to learn about the “Face unlock”, today we get a glimpse. Especially for those who would not know it on their device, ever.
The reason for implementing the Android Market calledVisidon AppLock. The purpose of existence is the blocking of applications that we will specify for security reasons and unlocking with the help of our face. So we can lock applications like SMS, Gmail, Gallery of sensitive personal data and any other choices.
There are some limitations. You will need a device:
Front camera, it works with the rear
Android 2.3