By this app you can lock and unlock your phone with your voice or keypad lock.
Voice Unlocker is an app who can protect your phone to unwanted person access.
Without password impossible to unlock phone.
>> Speak your set password and unlock your phone.
>> If your voice recognition did not work properly. You can open your phone by keypad lock.
Note : Some phone does not support voice recognition properly need to uninstall previous install
Speech To Text.