A new type of malware has been discovered making rounds on the Google Play store. Posing as a run-of-the-mill device speeding app "Fast Cleaner", the malware attempts to steal financial information from users of more than 50 European banks.
https://www.notebookcheck.net/A-new-money-stealing-malware-makes-rounds-on-Google-Play-Store-posing-as-an-innocent-app-with-over-50-000-downloads.602697.0.html
*change your password FROM A DESKTOP computer. (There, I fixed it for you).