Focused tools, built to work anywhere.
We design offline-first apps that do one job exceptionally well — no accounts, no tracking, no clutter. Just tools that respect your time and your privacy.
Software the way it used to feel: yours.
VectraCalc started with a simple frustration: too many everyday apps demand an account, a connection, and your data — just to do basic things. We think a tool should work the moment you open it, whether you're on a plane, in a basement classroom, or on a job site with no signal.
So we build offline-first. Everything our apps do happens on your device. Nothing you type is sent anywhere, and nothing needs a sign-in. When we do use online services — like ads that keep our apps free — we're upfront about exactly what they collect.
Our first app, VectraCalc: All-in-One Calculator, brings a whole toolkit into one polished, offline experience. It's the template for everything we make next: deep on capability, light on demands.
Privacy by default
No accounts, no tracking by us, and your data stays on your device.
Offline-first
Every feature works with zero connection — anywhere, anytime.
Craft in the details
Fast, dark-themed, thoughtfully designed — tools that feel right to use.
One app live. More on the drawing board.
Each VectraCalc app is a focused tool, built offline-first and refined until it feels effortless.
VectraCalc: All-in-One Calculator
Our flagship app — a focused, offline-first calculator suite for math, finance, physics, conversions and everyday use, with worked solutions and graphs. Open the app page for the full rundown.
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Say hello.
Questions, feedback, ideas, or partnership inquiries — we read every message.