Android Security
Operating Systems
AndroidJavaMobileAndroid Studio

Summary
This Android Security App was an Operating Systems project where password hashing was the main focus using Android Studio and Virtual Machines.
Details
Here are sample screenshots of this project. In which the latter includes 5 Java classes with an xml for each respective class. There are 3 Activity classes consisting of Main, Login, CreateAccount. 2 java files, User and UserDatabse and xml files for user interface for the 3 activities.