How to move with all data from iPhone to Android? (Judging by the lack of answers, it sounds like a good business idea)?

Question

Android

I decided to move from iPhone to Android, but the phone has a bunch of SMS, settings, photos, videos, not to mention the settings and data sitting inside a bunch of apps. Is there a way to move painlessly, without losing data and settings, without having to spend a week configuring something, googling "how to make it finally work," dancing with tambourines, etc.?
PS Well, or at least save them in a large XML file, so that you can find an SMS with something important, if you pin it ...
PPS Judging by the lack of suitable answers, it turns out to be a good business idea: to make two apps for both platforms that allow PAINLESS and without bugs migrate back and forth.

Answer 1

not to mention the settings and data sitting inside a bunch of apps

Are you seriously? These are completely different platforms ... YOU definitely won’t transfer the settings

Answer 2

Here is what Google shows us:
1) www.exler.ru/likbez/16-01-2013.htm
2) www.experto24.ru/soft-i-zhelezo/perenosim-kontakty-s-android-na-iphone.html

Answer 3

Well, let's start with the fact that not in a jailbreak apple, it simply will not work to merge SMS and user data (since access is only in its application sandbox).
An export option seems to exist via itunes www.hongkiat.com/blog/backup-iphone-sms/

Answer 4

Recently I transferred sms with a file from itunes backup and this converter site , there is an instruction on it.
Contacts were generally automatically transferred from the Google account (an exchange server was configured on the iPhone according to another instruction found sometime).