Coach assistant

This is a simple application for coaches, which allows you to manage groups of students. You can create and delete groups, add / delete / modify a group of students, each student has a profile that stores basic information about it, including the image received by the camera. You can create an entry for each class and attendance is recorded for students. Later, you can view the history lessons.
The application is quite simple and requires user reviews for further development. Please leave your comments and testimonials - they are necessary for that to develop the application and make it more convenient for you.