Small tools that do one job well.

DevMix Labs is my small software studio. I make FlowCad, numbox and a few more apps.

Products

FlowCad logo

FlowCad

flowcad.app
Live

Parametric 3D CAD in the browser, made for 3D printing. Model with shapes or code, export STL, and share or remix projects with the community.

Open FlowCad →
numbox logo

numbox

numbox.io
Live

A notepad calculator that understands units: type 5 km/h * 5 h and get 25 km. Variables, constants, unit checks, and shareable calculations.

Open numbox →

In the works

Not public yet, or still rough around the edges.

GeoToast logo

GeoToast

Android app
Coming soon

Reminders that pop up at the right place: any pharmacy, a shop, an address. They still fire when the app is closed.

TangleStorm logo

TangleStorm

tanglestorm.com
Early access

A home for small web games where multiplayer works out of the box, so game makers can focus on the fun part.

About me

Gregor Altstädt
Gregor Altstädt
gregoraltstaedt.com

I'm a software developer in Germany. I design, build and run these apps myself.

Contact

Questions, feedback or ideas are welcome.

contact@devmixlabs.com

Sign-in codes for my apps come from noreply@devmixlabs.com.