Mobile banking services is an approach to offering financial services that combines banking and mobile wireless network. Which enables for users to execute banking transaction? Mobile banking is a term popularity getting mouth to mouth. Most of people of in India are using mobile phones as an important device to provide financial services to them. After demonetization of old currency `1000 and `500 notes almost all banks trying to provide financial services to maximum account holders through mobile phone and it become familiar to mobile banking. Most of banks already implemented their mobile banking successfully. The study is conducted to know the problems and prospects mobile banking services provided by banks in Tumkur city of  karnataka State.

KEYWORDS: Mobile Banking Financial Services, Mobile Apps, Wireless Network, Mobile Users