My smartphone journey started with a nokia ( N72 possibly, before that had a weird shaped nokia 6600 ages ago in undergrad medical school) then against everyone's advice bought a Windows Phone ( htc HD2...it was a solid phone, it was possible to run early versions of Android in it)
After that it was Apple ( 4S till 8) possibly skipped 7 in between. Thought could live without the headphone out. By that time was knee deep in that "ecosystem" with an iMac at home,MBP/ MBA , ipad2 followed by ipad air 2 while on the road. When the 6s came I was in Europe and the price of iphones were pretty reasonable.
Apple completely destroyed my workflow ( mostly keynote for work and Logic for mixing, mastering as a hobby) by removing the usb A in the laptops ( have TBs of Kontakt libraries in usb drives...all bought legally..stopped using pirated libraries after getting 50 EUR from a band)
In 2019 I summoned enough courage to gradually move away from the walled garden of Apple and discovered the wonderful DAWs for Windows ( Microsoft tries to screw them up by the absolutely rubbish audio drivers... ASIO4ALL saved me...God bless the developers...I will keep on donating to that project till I die)
Once I transferred most of projects into Samplitude/ Studio One/ Ableton Live ( didn't know Cakewalk was free...wasted thousands on the first two, Live was free with Push 2) I was finally freed from Apple!! Ditching iOS was nothing compared to leaving OS X ( Is it called XI now?) I still have that iMac as it's a very powerful machine and I couldn't transfer few projects from Logic ( was paid for them...plan to export the stems in wave once I return home..large projects with hundreds of stems...)
iOS to android was not really a big deal ( apps are very cheap compared to computer softwares and I use very few paid app)
But it's EXTREMELY DIFFICULT to move to Microsoft from Apple both technically and financially. Almost all audio production related good softwares are pretty expensive...to minimise the loss in future I took the Slate digital bundle on monthly payment basis and it's worth it.
I may also go back to iOS again, but that's not due to security reasons ( unless someone steals money from bank accounts or credit cards I have nothing really to hide...all semi sensitive photos are stored locally now and we are boring common people with no social media accounts anymore) but rather non availability of mid range android phones in Europe ( except shitty Samsung A series phones)
I feel far more comfortable with Android as an operating system with a proper file manager ( that's a very important thing for me) offloading an audio file ( not a 10MB MP3 , but a 100MB .wav/ FLAC file) from an iphone to a Windows machine is still a very complex process for me.