https://zenvi.app/blog Field notes on focus, friction, and earning your screen time on iPhone. en-US Mon, 04 May 2026 00:00:00 GMT https://zenvi.app/blog/why-zenvi-exists https://zenvi.app/blog/why-zenvi-exists Mon, 04 May 2026 00:00:00 GMT Most screen-time apps either show you a graph or block you cold. Zenvi was built on a different idea: that the moment between impulse and tap is where the work happens — and that you can earn your screen time instead of fighting yourself for it. manifesto focus doomscrolling