The problem bugging me is that when I go to the Contacts App, it show/display 55 contacts. According to the "Menu", it is set to show All Contacts. But when I go to any App that share contacts (i.e. go to WhatsApp, open any chat and select Attach Contact) it shows such a big list of contacts that I estimate about 500 contacts easily. Some I have no idea how it got there, some others I think they're being listed because sometime in the last decade I sent them 1 single email from Gmail. I tried to go to http://www.google.com/contacts but there it only shows the 55 original contacts. Do I have to erase all emails I've ever sent to get rid of this giant list of contacts?