You Don't Need a Mobile App
It's generally a waste of time.
Most startups don’t need mobile apps. Save yourself the headache and build a great mobile web experience instead. Don’t take it from me, take it from Andrew Gazdecki.:
Probably an unpopular opinion but most startups don’t need mobile apps so save the headaches and build a great mobile web experience instead.
Unless your product screams “mobile app and only mobile app” you probably need just a website. This is Why You Should Ditch Flutter and React Native, and instead, focus on making a good web experience.
That being said, if I need a mobile app, my personal pick is Quasar Framework to make a website with responsive UI components and mobile deployment options through Capacitor.
If I really need a mobile app with more granular control of rendering and am willing to sacrifice a web presence to focus on the mobile experience, then I would personally pick Flutter. And if I really needed something else, then I would code native (but I don’t).