If I login to a third party site using my google account credentials, what can that third part access?
There is a sales contact tracking app I like and they allow me to synch my contacts in gmail with it if I permit the app to connect to google. But how do I know the limited of what the third party app can do/see? Could they read my emails for example?
This question is in the General Section. Responses must be helpful and on-topic.