Looking to pick brains on migrating react website to ionic5/react mobile hybrid app

Hi All, we are considering building a hybrid app with ionic5/react by reusing our existing react website and I’m looking for people with experience in this area to pick their brains on this transition. Thinks like what went well, what didn’t go well, any learnings you’d think will help in this transition, any special considerations we should think about before going ahead with this project, etc. Any advice or contacts will be very helpful