App as a metasearch engine

Hi, I have to create an app that functions as an online metasearch engine for comparing hotel prices by analyzing web sources, in particular OTAs (Online Travel Agencies). Do you think that MIT App Inventor could be used for this purpose? It should also provide real-time information about availability of rooms, customer opinions, and allow booking on external websites. Any suggestion will be appreciated. Thank you in advance.

You might be interested in implementing metasearch api, you can start with