Israel’s MyPermissions (soon to be “MyPrivacy”) prevents the misuse of your data. It runs a scan on your smartphone, looking at social media accounts (e.g. Facebook) and shows which third-party apps have access to your data. You then can block access for any privacy-infringing apps.

http://www.jpost.com/Jpost-Tech/Business-and-Innovation/How-an-Israeli-start-up-couldve-halted-Cambridge-Analytica-abuse-of-Facebook-data-549448