Cheating Protection Tool Research

This is techno-solutionism of a problem which most people face

For now, I'm just gathering information and trying to understand the cheating problem.

Not only relationship cheating, but if someone is dating more than one person at a time, it will cover that as well.

Please comment down all the ways you have seen people around you cheating on their partner/gf/bf or how they tried to hide it.

Once I have enough information I will share my idea and findings here