INTEL XDK - Mobile Angular JS fixing some bugs and adding few stuff

Simple project using intel xdk editor for simulate on phones (test & simulate) i'm building an app for my shop workers. the app is already been built just need to be fixed a bit and i need you to add some minor stuff. Work budget is 125$. List of stuff I need you to do: 1. View all users from database 2. Adding a user to database- if exists { do not add + output: user exists } 3. Adding an "message updates" database: - adding a table with few columns - Add information there (date&time, headline, message content) 4. Display all messages on main page 5. On admin panel make edit / delete button for 6. Adding query function - discuss on private *** Database is php. I've took the php files, uploaded them to my website and then i called it using jsp (cause php isn't working on phones!)