Recently, Twitter has ceased to support the iOS 13 operating system.
After Twitter withdrew support for iOS 13, a very tiny percentage of iPhone 6 users can no longer use the app.
According to 9to5Mac, this is the case:
Twitter has ceased operating on the iPhone 6 and iPhone 6 Plus, according to reports on the Internet. Even if some tweets are still visible on the timeline, most of the app’s features are no longer functional. It was confirmed by 9to5Mac that Twitter on the iPhone 6 is really not operating correctly.
Despite the fact that Twitter is one of the greatest iPhone applications for social networking and engaging with people, it is no longer an option for individuals who have Apple’s iPhone 6 or older. For example, Twitter ceased supporting iOS 12 last year, which means its app hasn’t worked on iOS 12 devices since the beginning of 2019. An previous version of the programme was able to operate on iOS 12 with certain functions missing, though. Earlier this week, Twitter changed the app to no longer support iOS 13, which means that the previous version of the app on iOS 12 will no longer function.
Because Apple’s most recent iPhones are more durable, if you have an iPhone running iOS 13, you can still access Twitter by updating to iOS 15.
According to Apple, 63 percent of iPhones utilise iOS 15, and 93 percent of iPhones are running iOS 14 or later, with just 7 percent of customers using an older version of the software.

