AppNomu's most valuable feature is its security measures that require an OTP or registered mobile number for login. To access the software, users must input a valid OTP to ensure that the account belongs to the real owner or user. Additionally, it is not possible to withdraw money without receiving an OTP, which is an excellent security measure. Secondly, the user interface is professional and clean, providing clear information without any confusion or distractions. However, the design of the software could use some improvement. Additionally, OTP authentication is great on mobile devices.