PWAs still feel very janky in real life. They’re slow, you can’t do any complex animations, weird bugs always show up, etc. Most importantly, they still feel like websites, which isn’t a good thing.
Reimplementing something of the complexity of Snapchat as a PWA would be impossible: seamless camera usage, real-time AR filters, smooth animations, swipe gestures, usable built-in maps, video without buffering, and it’s fast for their target audience (recent iPhone users).
Depends. Which app does need complex animations? And you could very well build Twitter as a PWA (and probably FB). Maybe not Snapchat. Most apps aren't heavy on filters, camera and video.
That’s valid, I guess. I think that if a social network wants to take off today (especially amongst people under the age of 25), it’s going to need to be a little fancier than Twitter. But PWAs could replace a lot of the more basic applications that exist today.
Reimplementing something of the complexity of Snapchat as a PWA would be impossible: seamless camera usage, real-time AR filters, smooth animations, swipe gestures, usable built-in maps, video without buffering, and it’s fast for their target audience (recent iPhone users).