Question

I have made a simple application ( calculator ) using Java and now I want to launch it in the Apple app store and Google Play Store, how do I do it ?

Answer 1

for app store refer to this
https://developer.apple.com/library/content/documentation/IDEs/Conceptual/AppDistributionGuide/SubmittingYourApp/SubmittingYourApp.html

for play store refer to this
https://support.google.com/googleplay/android-developer/answer/113469?hl=en

Answer 2

To distribute in playstore you need to pay certain sum of money like 60$ FOR registration