There are many mobile app dev tools you can choose from. It's important to pick the best one for your needs:
❌ Figure: Bad example - Personal Web Apps (PWAs) show enormous promise for the future but currently do not support iOS
✅ Figure: Good example - Choose Native for the very best experience and if money is no object
✅ Figure: Good example - Choose Xamarin if your team know C# & XAML and you need a native app
✅ Figure: Good example - Choose React Native if your team know React and you need native app feel without the development overhead
✅ Figure: Good example - Choose Ionic if you are building enterprise applications, need a web app + mobile app, or your team know Angular, React or Vue