Not these days, where most people are using evergreen browsers and iOS users upgrade very quickly. Take a look at the defaults for browserslist, for example:

Not these days, where most people are using evergreen browsers and iOS users upgrade very quickly. Take a look at the defaults for browserslist, for example: https://browsersl.ist/#q=defaults https://browsersl.ist/#q=defaults It just barely supports Safari 15, on iOS only, and that’s likely to go away imminently because it’s under 1% usage. Browserslist is used by a huge proportion of web developers and the tools that they use, with millions of downloads a week. It has nothing to do with native apps and everything to do with the web.