Build beautiful software. For the Apple ecosystem.

An independent studio crafting precision instruments for Apple Watch and iPhone.



Why FURYUS

Three commitments.

Design

Beautiful Design

Interfaces drawn with intent — native to Apple hardware down to the last pixel.

Performance

Performance First

Real-time engines at 1 Hz. Interfaces at 60 fps. Speed is a feature, not an afterthought.

Privacy

Privacy by Default

Processing stays on device. Your data syncs through your own iCloud — and nowhere else.


DIVECORE

Precision at depth.

DiveCore turns Apple Watch Ultra into an instrument divers can trust.

DiveCore Minimal dive screen on Apple Watch Ultra at depth

Explore DiveCore →


Roadmap

Where we're headed.

2026 — Shipped
DiveCore 1.0

Released on the App Store — a dive computer for Apple Watch Ultra.

2026 — Now
DiveCore 1.1.x

Three plans and a refined Watch experience.

Next
AI CORE

An on-device AI platform. Coming soon.

Beyond
The next instruments

More precision software for the Apple ecosystem.


Engineering principles

How we build.

Privacy by Design

We don't collect your data. It lives on your devices and in your own iCloud.

Performance First

Native Swift, real-time engines, zero bloat. Every millisecond is accounted for.

On-device AI

Intelligence that works offline and never phones home.

Precision Engineering

Built on published standards — Bühlmann ZHL-16C, DAN/UHMS guidance — and tested against them.

Beautiful User Experience

Design is not decoration. It's how the product works.