I want to change my apple id, simply just because I don't want to use that name/ or that email address anymore. Will it affect any apps that I have purchased in the pass with that old apple id? If I have deleted one of those app that I purchased, will I have to repurchase that app again with the new apple id? Thank you.
If you have an Apple ID that ends with
Purchases are bound to your account, so short of deleting your account you should be fine. (In fact you can still access old purchases by logging into the relevant store with your old account according to the FAQ about Apple ID
Not sure if you have a @mac.com or @me.com apple ID. Those can cause problems, and cannot be changed.
If not, I think you can change your email and name for your apple Id.
How do I change my Apple ID Name or personal information?