If I dont know an adress on the email .. How can I find it?

How do I change my email adress for ask.com on a mobile device?

• (Sorry that this is similar to another question, I wasnt specific enough when I asked the question).I made this ask.com account on my phone (mobile app) with a email that I was using at the time, but now I dont use that email adress and dont even know what the email adress was called.) I had made the email for spam so the user is random. On the mobile app I cant see what email I used and on the website on the computer I cant log in without my email adress. Can i email anyone to find out what email adress I used for my ask.com account?

• Answer:

  oh. :/ umm not sure if you can.. a lot of the stuff can't be done from the apps you may need to do it from the site via a computer or through your phones internet rather than the app