# Install or run app from source code

Make sure you have Flutter
[installed](https://flutter.dev/docs/get-started/install), and check
`flutter doctor`.

To run the app in an open emulator or connected device, try `flutter
run`.

To install to your Android or iOS device, run `flutter build apk` or
`flutter build ios`, then `flutter install`.

To run the app on Linux, Windows or macOS, check `flutter config`,
 `flutter doctor` and try `flutter run`.