Checking and correcting existed application

WE DO NOT ASK YOU TO MAKE A NEW APPLICATION BUT ONLY TO CHECK AND CORRECT AN EXISTED ONE. All the files, the source code and the artwork already exist. The application is ready and you will get all the files and the source code. You must do the followings. 1st step) The existed source code of the main application shows a main screen with 2 Windows - 1 text window and 1 map window. The sizes of these Windows are now fixed. You must make the size of these Windows adjustable by the user. 2nd step) Application downloads maps from Google but the application must be on Line with the Internet to do this. We want the application to download maps of at least 50km radius around the Home position, User position and Mobile unit's Position. (Application shows these 3 positions on the map). Application must save these maps for future use once and not download them from Internet all the time. 3rd step) The app shows a setup screen which allows you to put the name, phone Number and type of the mobile unit. We want all these data for 1-10mobile units. So this setup screen must allow you to add or remove mobile units up to 10 mobile units. At the same time the main window with the map will show all 1-10 mobile units with numbers 1-10. What app does for 1 unit will be able to do it for up to 10 units. ------------------------------------ Above I explained all the corrections in details. Please see the screenshots