COMING SOON · iPHONE & iPAD

A dive log that maps the ocean.

Log a dive in 60 seconds. A real depth profile for every dive, offline and yours. And with one tap, every dive can help map the health of our seas.

Depth profile for every dive Fully offline · your data stays yours Open ocean data · CC-BY 4.0 Real emergency numbers · no fake alerts
~5M / WHAT IT DOES

Everything a logbook should be. Nothing it shouldn’t.

The core loop, done properly — and one thing no other dive log does.

Depth profile, every dive

See each dive the way you remember it — a real curve, not a row of numbers.

Log in 60 seconds

Site, depth, time, conditions — entered on the surface, even with no signal.

Explore dive sites

Typical depth, temperature and visibility — built from real logged dives.

Emergency info

The right regional dive-emergency number, one tap away. We never fake an alert.

Your dives on a map

Every logged dive, pinned on a map you can share as a beautiful story card.

Private by design

Your dives live on your device. Nothing leaves unless you choose to share it.

~20M / SHARE THE DIVE
JOIN / TWO WAYS IN

Be there when Abyss launches.

No app to download yet — we’re in testing. Leave your email and you’ll be first in line.

For divers

Get early access the moment Abyss hits the App Store, plus a say in what we build next.

Join as a diver

For dive centers

Founding-partner access to the Abyss center portal — verified listings, your divemasters, and the citizen-science data your region generates.

Become a partner

These buttons open your email app with a pre-filled message — just hit send. Prefer a form? It’s coming; for now email works and reaches us directly.