This is the second update of the app since its launch on December 30, NPCI said in a statement.
The updated version 1.2 comes with seven new languages - Odia, Bengali, Tamil, Telugu, Malayalam, Kannada and Gujarati. The existing version had only English and Hindi language options.
'Pay to Aadhaar Number' feature has been introduced wherein the customer can transfer money to an Aadhaar number linked with beneficiary's bank account, it said.
Improvised customer redressal mechanism with drop down menu is also available in the upgraded version.