App Lock and Gallery Vault - Wish you could simply lock all your private apps on your smartphone with just a click?
Spyera - Spyera is the name of an undetectable tracking and monitoring application that offer its users the comprehensive set of tools for remote monitoring and tracking of any smartphone.
Hexlock - Security app locker keeps apps private with smart profiles for any situation
FlexiSPY - FlexiSPY is the original "phone spy" software - it's been on the market since 2005.
AppLock (FOSS) - A privacy App lock FOSS application.
Pumpic - Pumpic is a next generation parental controlling application for tracking and monitoring the activities of the kids over the smartphone.