Maffs — Calculator with a Math Nerd
Solve, scan & learn math — your pocket math nerd
What it does
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
Does a similar job
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I’ve always found that online calculators tend to have bad UIs, especially on mobile. Most of the calculator websites I’ve come across use outdated and inconvenient ways of inputting data, or they format the results in confusing ways. I’ve noticed that fraction calculators (especially mixed fractions) are terrible to use, even on desktop. I haven’t built one of those yet, but it’s something I’m planning to tackle soon. This is a project I’ve always wanted to work on, but I’m relatively new to this space. So far, I’ve created a collection of simple calculators focused on math and finance. I’d…
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More work this month
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Hey we are Computable. We spent years building trading infrastructure at Jump Trading and Coinbase. From that point of view, compute looks like energy markets before 2000: everything trades through private bilateral leases, there’s no visible price, and nothing can be resold. The same H100 rents at a 2x spread depending on who’s asking, and once you sign a 24-month lease, it can never change hands. So we built a market for GPU nodes, sold by the calendar week. Here are three things you can do on it that you can’t do anywhere else: - Buy exactly the weeks you need. Three nodes for the last…
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