I am Robert Consigliere and I tested the app of John Madias.
The code is available at: https://github.com/JohnMads/CS6392019/tree/master/FriendlyEats
The target SDK is 28.
The code, the apk and a screenshot are available at the right location in the GitHub repository.
The code uses fragments- N/A
I tested the app on phone(s)/tablet(s) (model(s)) / emulator(s) with OS .
Pixel API 28 x86 OS (Phone emulator)
Pixel C API 28 x86 OS (Tablet emulator)
The app does not crashes.
John's app works as per the tutorial. I was able to load all the restaurants and filter the results. I was also able to leave a restaurant review.