This web app solves the issues of timetable in most tertiary institutions; clashing of lectures, two diff classes assigned to a venue,etc
Gateway (ICT) Polytechnic technic is the tertiary institution used to test the web app, and it worked successfully.
To use the web app, Xampp is required to serve as local server, Put the files in the htdocs, import the database into the php my admin,then you are good to go .