Any application claiming to offer "infinite money" or a "fixed" mod for a real-world banking app like Nubank is a fraudulent file. Banking data is stored on secure, encrypted remote servers, not within the local APK file on your phone.

: Using unauthorized versions of the app violates Nubank's terms of service, which can lead to your legitimate account being permanently blocked. How to Safely Use Nubank

Downloading modified versions of banking apps like Nubank poses severe security threats:

: These files often contain spyware that logs your password and CPF the moment you type them.