TODO: use actual OCR instead of barely working library.
Before you run make sure you have postgres database. You'll have to change it's password and name of your database in settings file to whetever yours is.
On home page you can either upload a file or navigate to list of uploaded files. The only extension of file that will be processed is *.pdf. On list page you can delete, upload or look into files content. After uploading file app counts characters and pages in it. Furthermore, when you choose to view file you will be show text of the file and thumbnail of the page (currently commented out because my computer can't handle it).