Hi,
i went through the project posted by you. We have 8 years of experience in Development. . We can go with react native and react-native is used to develop a mobile app for both Android and ios a single based application. i already have done lots of mobile applications in react native Could you please come online to discuss more regards on chat and then move forward.
An android application like that is what you get in strictly less than a day if you get in touch with me, I can make it also send other information to your MySQL server in addition to the retrieval.