I had my email signed in on the Gmail app on my boyfriend's phone who is now on the other side of the country. I've asked him a couple times to disconnect it but recently checked out Google Play and there's a bunch of new apps connected to my account. (I don't have a smart phone.) Is there a way to disconnect it remotely without access to his phone?
Second, I've recently been flooded with spam mail, which is unusual for me. Could this be because of that connection?