Inna

Half of every DIY budget disappears in “just-buy-a-few-extra” guesswork. I hit that wall swapping kitchen tiles and hunting for a lighting formula that wasn’t locked behind a signup. So I built a zero-friction hub where the math is instant, the interface is calm, and every tool is free. What’s new & unique 4 pro-grade calculators under one roof – tile, flooring, lighting and even solar-panel...

I love coffee, but I hated the guessing game that starts every afternoon: “If I grab another cup, will it wreck my sleep?” Existing “caffeine trackers” felt clunky—too many taps, gimmicky gamification, sketchy data sharing. I wanted a one-screen, science-backed calculator that shows, in seconds, exactly how much caffeine will still be in your system—and when you’ll be in the clear. What’s new &...