FlexiSPY - FlexiSPY is the original "phone spy" software - it's been on the market since 2005.
Brickit - Use ML to detect what can be built from your pile of legos
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.
Lego Boost - Build + Code + Play
Pumpic - Pumpic is a next generation parental controlling application for tracking and monitoring the activities of the kids over the smartphone.
Legoizer - Turn images into Lego murals.