OPUS LABS
A software studio

Simple tools for everyday life

TextChain

Coming soon

Reach your people where they are.

Group messaging for communities, over plain SMS. No downloads, no signups, no friction. If they can text, they're in.

Inkfield

Coming soon

An infinite canvas for your ideas.

A handwriting-first whiteboard with room to think. Ink, sticky notes, frames, and connectors, synced across iPhone, iPad, Mac, and Android.

Capacity

Coming soon

Train with evidence.

An iPhone training instrument for guided intervals and trustworthy machine telemetry. Starting with the REP Strive Air Bike.

Walker

Available for iPhone & Mac

Your walking pad, under control.

A clean FitShow walking-pad controller. Speed, incline, and live metrics at your fingertips, with workouts saved to Apple Health and history synced through iCloud.