Registration App is a free Android application developed by Arfeenkhan that aims to help organizers keep track of the number of attendees in a seminar. This app makes it easier to monitor and record the attendance of participants without the need for manual counting.

The app is straightforward and user-friendly, with a simple interface that enables organizers to create an event and add attendees quickly. Once the participants' details are added, the app generates a QR code that attendees can scan to confirm their attendance. The app also allows organizers to view the list of attendees and download it in CSV format for future reference.

Overall, Registration App is a useful tool for seminar organizers who want to streamline the attendance tracking process. It is efficient, easy to use, and eliminates the need for manual counting, saving time and reducing errors.