For phones, merely a user replaceable battery would be so much of an improvement.

I would like to travel about a minute back in time so I could undo reading this!

This is the first web app that I have used which installs, updates, and works like it does. I literally had no idea that something so streamlined and efficient could be done in such a way. Hats off to the developer, I’ll gladly buy wefwef if he ever makes it available on the App/Playstore.