The future of iOS is 64-bit only: Apple to stop support of 32-bit

What are the benefits of Apple dropping support for 32-bit apps and requiring 64-bit only in Mac OS X? - Quora

Migrating MacOS Apps to 64-bit Before the Apple Transition - Xamarin Blog

How to Check iOS App Compatibility to List Older 32-Bit Apps

iOS 11 will not support 32-bit apps - Neowin

Apple now will warn you if your Mac has old, 32-bit apps - CNET

How to Run 32-Bit Apps in macOS Catalina

Intel x86-S could bring a major 64-bit only revision to its chip architecture - News

ios11 - will iOS 11 support an app which is both 64bit and 32 bit compatible? - Stack Overflow

New iPhones and iOS 7 team up for winning combo

Apple seemingly ends support for 32-bit devices with iOS 10.3.2

Google Pixel Tablet may be the first 64-bit only Android device (32-bit apps won't be supported) - Liliputing

How to check which Mac apps are 32-bit and won't work in macOS Catalina

How to identify all the 32-bit apps installed on your iPhone running iOS 10.3