I built a fast, no-BS tip calculator (Next.js, no backend)

I wanted a simple tip calculator that just works — no login, no clutter, no lag. So I built TipQuickly 👇 https://tipquickly.com What it does Instant tip calculation (10–25% or custom) Split bills between friends (up to 20 people) Round-up per person (clean numbers) Pre-tax / post-tax tip toggle Copy results in one click Also includes a currency converter for quick travel use. Tech stack Next.js 16 (App Router) React 19 Tailwind v4 TypeScript (strict) No backend. No database. Just fast client-si