The bane of many people is the paper check. Why can’t the payer at least use PayPal, right? USAA is about to introduce an iPhone app that will end that hassle once and for all. USAA is a financial services organization which includes banking, insurance, and other services. It launched an iPhone app in May to allows users to access accounts and more, and is planning to add a feature to the app that will allow check deposit via iPhone. A customer photographs both sides of the check with the phone’s camera, then