Can we convert Android app developed with Android Studio directly to an iOS app?
Short answer: No.
An Android app built in Android Studio (Java/Kotlin) cannot be converted into an iOS app. But there are some facts which you should know.

Short answer: No.
An Android app built in Android Studio (Java/Kotlin) cannot be converted into an iOS app. But there are some facts which you should know.
Losing the keystore file (.jks) with Key alias and Password is a serious issue in Android development, especially if your app is already published on the Google Play Store. Here's what you can (and cannot) do:
App icons must be set explicitly in the AndroidManifest.xml using proper image assets located in mipmap/ folders.
In some cases, developers may want certain pages (activities) in their Android app to always display in landscape mode. This is useful for applications such as video players, games, and presentation-based apps where a wider screen enhances the user experience. Android provides a simple way to enforce this behavior using the android:screenOrientation attribute in the AndroidManifest.xml file.
A Full-Screen Navigation Drawer in an Android app is a side menu that covers the entire screen when opened, providing a seamless and immersive navigation experience. Unlike traditional drawers that occupy only a portion of the screen, a full-screen drawer ensures that the user’s focus remains on the navigation options.
If you are not interested to use AdMob Ad in your WebView Android App, then alternative solution is AdSense. Prerequisites are
If you want to use Google Font, or any other Custom Font locally in your HTML Website, then this article is for you. You will have to visit
Mobile app monetization is the process of generating revenue from a mobile app, and there are several ways you can earn by publishing apps. Selecting the right app monetization model for a new app is important to its success. Learn about the different models to see which is best for your new app. Here methods of earning are discussed.
If you want to update your old Android Studio project with latest SDK and Gradle, here is the proper method to do it ...
Open the Windows Control Panel and under Programs, select "Uninstall or change a Program". After that, click on "Android Studio" and press Uninstall.
To delete any remains of Android Studio setting files, in File Explorer, go to your user folder (%USERPROFILE%), and delete .android, .AndroidStudio and any analogous directories with versions on the end, i.e. .AndroidStudio2.1, as well as .gradle and .m2 if they exist. You can go this way too: C:\Users\(%USERPROFILE%)
Then go to %APPDATA% and delete the JetBrains directory.
Now delete the any AndroidStudio directories that are in %LOCALAPPDATA% and %APPDATA% that are inside Google folder. Normally here:
To delete any remains of the SDK, go to C:\Users\(%USERPROFILE%)\AppData\Local and delete the Android directory and Android Open Source Project.
Go to C:\Program Files and delete the Android directory.
You have to do three extra works. Here are those.