Maffs — Calculator with a Math Nerd

什麼是 Maffs — Calculator with a Math Nerd？

Calculators are boring. Maffs isn't. Meet the Nerd — a witty little math friend living inside the most beautiful calculator on your phone. Ask anything in plain English, get an answer plus the reasoning, in a tone that feels like texting a clever friend. Everything in one place: ✦ Calculator · Graph · Statistics · Finance · Converter · Formulas ✦ Teach Me for full step-by-step walkthroughs ✦ Daily Challenge & streaks ✦ Voice, camera & widgets when you need them