The app is used on campus, mainly for the use of face recognition technology. In the dining hall, recognizing faces can pay for meals. The teacher can use the app to scan the face in the classroom for attendance, and the photo can show the number of people present and the student number of the attendee.
Tutorial：
https://yuedu.baidu.com/ebook/503bea2d53d380eb6294dd88d0d233d4b14e3fc0
very good!it is better to supply aia file for reference.
Interesting, but can you describe what does this app do?
The app is used on campus, mainly for the use of face recognition technology. In the dining hall, recognizing faces can pay for meals. The teacher can use the app to scan the face in the classroom for attendance, and the photo can show the number of people present and the student number of the attendee.
WOW, it’s great!
PS. I think Hungary will NEVER reach this level of tech in the next 100 yrs 
AIA would be helpful. Even if it is paid, I would still buy the AIA, not the Chinese Ebook! 
How did you make something like this with thunkable?
Wanna tell us “what’s under the hood”? ^^
