Went to use Dp's phone and it had a window open with 'incognito' on it. This is a function which automatically deletes the browsing history. He has no idea how it got on there, swears blind he didn't put it on deliberately. I gave him plenty of possible excuses but he insists he has no idea.
Can these things get on there by accident? I have no reason to doubt dp but it seems a bit weird to me.