Create a app "Demo" with Ionic + Firebase using location

Hello, I'm creating a demo project for presentation at a martial arts academy in São Paulo. The project will be divided into phases, and the first phase chosen is the jiu jitsu modality. The project is basically simple, the student arrives at the gym and checks in the desired mode (for now Jiu-Jitsu) and waits for the teacher to confirm their presence. Clicking on the mode displays a sort of student dashboard where he counts the number of classes attended, the number of classes left for him to earn a degree, a Check In button, and Attendance History. All this done in Firebase + Ionic. Please, if you can not see the project images, call Chat and request. Thank you.