Apps

Tools that sit in the hand.

We ship few apps, but each with clear intent. Offline-capable, data-sparing, made for the long run.

In focus

Numeris

Scientific computing — in the palm of your hand.

Numeris is our first release. A calculator that takes mathematics seriously — and still sits lightly in your hand. Live LaTeX, symbolic derivatives, 2D and 3D plots. Everything on device, no account, no tracking.

Open the Numeris page Request early access

Also here

Lineon

From photo to thread — calculated, not drawn.

Lineon takes any photo and produces a printable build guide for a string-art piece. iOS, Android and Web. Run it straight in the browser with pay-per-image via PayPal; native is a one-time purchase or lifetime unlock.

Open the Lineon page Launch Lineon in the browser

More apps

From the studio.

Numeris
New
Scientific calculator · 2D / 3D plotter
A precise calculator for daily work, study and engineering. Live LaTeX preview, symbolic derivatives up to 5th order, 3D surface plots — no tracking, offline-capable.
iOS · Android
Lineon
Web
String-art generator · iOS / Android / Web
Photo in, printable build guide out. Lineon computes which nails to wrap in which order — as a build guide with materials list, layout diagram and wrap table.
iOS · Android · Web