Startup Idea: Cross-Disciplinary Research Assistant App

Startup idea to develop an application that supports researchers in finding relevant studies across multiple fields. Unlike Google Scholar, this app would be less specific, returning a broader range of results based on keywords or concepts.

I am a researcher and it is very hard to locate research from fields that are outside my own that could be useful to me.

It would be nice if there was an app to search keywords or express a broad idea and have results that may help guide theory/research.

Google Scholar is the best I use but you have to be very specific to get hits.