How does an app creator/developer get vetted? My concern is I am trying to contact some app developers and never here back from them. If I decide to use app like mywhereabouts and blockvault, They both store sensitive information, How do I know the developer isnt funneling that data to another repository plus my own?
In my profile it also shows the apps I have tried (maybe use, maybe dont). What if I dont want people to know I use that app?