I've worked on a production app written in react native for 3 years - if the use case is as simple as you say, it should be absolutely fine. It can become an issue when interacting with eg camera or Bluetooth, bur that's likely to be the case anyway. Expo is pretty good.
Anecdotal of course, but there is a reason react native / expo exist and are as popular as they are.
Anecdotal of course, but there is a reason react native / expo exist and are as popular as they are.