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