The Editor of Wireless and Mobile News has written Mobile-banking apps with mobile carriers, ATM networks up the ante for ATMmarketplace.com.  In the article you will find out who the top players are in the mobile banking downloadable application space. In the article Michael Lindsey, VP at BacorpSouth says,

"It's important to be innovative as a bank and work with new technology," Lindsey said. "We think that mobile banking will be able to do much more (such as payments) in the future. Debit and payments are important to us as a bank, and we wanted to make sure that companies like PayPal and Google don't dis-intermediate the bank out of the payment system."