The approval time here can vary. Usually, it takes from a few days to a week.

Some of the leading reasons for app rejection are technical issues, policy violations, insufficient app description, and bad user experience.

Yes, you can do this by making use of tools and frameworks such as Flutter and Xamarin. However, few modifications are likely to be required to adapt the app to the Android platform.

You have to pay a one-time fee to publish an app on the Google Play Store. This fee may vary depending on your currency and location.