My company is working to develop mobile apps based on the REST services (maps and geoprocessing tools) on our ArcGIS Server. The vendor we are contracting with has informed us that they won't accept apps developed with App Studio for ArcGIS. It's a government vendor, so I believe it's some kind of security issue. They are suggesting we use React Native to develop our apps. Will we be able to utilize our ArcGIS REST services in React Native?