This annotation tool is developed only for annotation purposes, its database is MySQL. The backend is developed using PHP and the frontend is done using HTML, JavaScript, and jQuery. This annotation tool is developed to swifter the annotation process, since using Excel or other annotation mechanisms will make the annotation period to be longer and time taking. Some of the advantages of this annotation tool are:

It will create efficient team based annotation experience
It maintains control for data preparation
It used to manage annotators tasks and their progress
Exporting the final annotated dataset will be easier