Out now · Android & iOS

Every dive you take,
worth keeping

Into The Blue is the dive logbook that remembers more than depth and time. Log the site, your photos, the conditions, the kit, the buddies and every creature you met — then watch your ocean fill up, dive after dive.

5.0 by divers worldwide · Free to download · No ads

Screenshot slot
Logbook media/shots/logbook.webp

15K+

Dive sites mapped

1K+

Species in the Oceandex

9K+

Dive centres listed

The whole dive, logged

Scroll to log a diveA dive, logged end to end

Step 1 of 8

Your logbook

Every dive you've ever done, in one scrollable timeline.

Pick the dive site. Search 15,000+ sites on the map, or drop your own.
Add your photos. The shots from the dive, attached to the dive.
Name it, then depth & time. Max depth and bottom time, straight off your gauge.
Tag the marine life. Species filtered to the region you dived in.
Log the conditions. Water temperature, visibility and current.
Your kit and your air. Weights, suit, tank in and out — it works out your SAC rate.
Buddies & the dive centre. Tag who was with you; the dive lands in their logbook too.
Write it down. Notes for what made the dive memorable.
Saved. Straight into your logbook — and any species new to you unlocks in your Oceandex.

5 m · Explore

The world map

Find your next dive, anywhere on Earth

Pan from the Coral Triangle to the Caribbean and watch 15,000 dive sites surface as you go. Tap any pin for depth, conditions and the creatures people have logged there — then see which dive centres run the trip.

15,000+ sites, reefs, wrecks and walls on one live map
Satellite view to read the reef before you get wet
A 3-day conditions forecast on every site
9,000+ dive centres with hours, ratings and one-tap calling

Screenshot slot
Explore map media/shots/map.webp

The Into The Blue explore map with dive site pins

12 m · Oceandex

Collect the ocean

A living encyclopedia you fill by diving

Over a thousand species — from a thumb-sized coconut octopus to a twelve-metre whale shark. Search any creature and see exactly where on the planet it lives. Spot one for real, log it, and it's yours forever.

Fish, sharks, rays, molluscs and invertebrates, all illustrated
Habitat maps showing where each species can be met
Unlock creatures only by logging real sightings
Track your collection progress on your profile

Screenshot slot
Oceandex species page media/shots/oceandex.webp

A Oceandex species page showing a marine animal and its habitat map

SpottedWhale Shark

SpottedKiller Whale

SpottedScalloped Hammerhead

SpottedCoconut Octopus

SpottedRibbon Moray Eel

18 m · Photo & video

Underwater colour

Get the blue out of your photos

Water eats red light first, which is why everything below ten metres looks washed out. Into The Blue reverses it — on photos and full videos, on your phone, with no upload and no waiting on a server.

Works on photos and entire video clips
Runs on-device — nothing ever leaves your phone
Fix a whole dive's worth in one batch, straight to your gallery

Before / after slot
same shot, raw + corrected media/color/before.jpg media/color/after.jpg

Underwater photo before colour correction — washed out and blue

The same underwater photo after colour correction — reds and warmth restored

Corrected Original

24 m · Deeper

Built by divers, for divers

The things you only miss on the boat

Dive computer sync

Pull dives straight off your computer over Bluetooth — depth profile, temperature and all. No cables, no desktop software.

Depth profiles

Import a .fit file from your Garmin dive watch and the full descent curve lands on the dive — every stop, every ascent.

Works with no signal

Log a dive on a boat an hour from land. Everything is stored on the phone first and syncs itself the moment you're back on-grid.

Buddies & shared dives

Tag who you dived with and the dive shows up in their logbook too. Not on the app yet? Send them an invite link.

Certifications on hand

PADI, SSI, CMAS or NAUI cards stored in your profile, ready to show at the shop — and your progression tracked as you go.

Dive centres & offers

9,000+ centres with opening hours, ratings and contact details — plus exclusive offers from our partner shops.

Air consumption

Put in your tank and your start and end pressure — it works out the SAC rate for you, so you can watch your breathing get better.

Photos & video

Attach the shots straight from the dive. They live on the dive itself, not lost in a camera roll of 4,000 pictures.

Conditions on the day

Water temperature, visibility and current, logged per dive — so next season you know exactly what that site is like in June.

30 m · Pro

Into The Blue Pro

No ads. Never any ads.

The logbook, the map and the Oceandex are free and stay free. Pro unlocks the extras — and keeps two divers building this instead of selling your data.

Watermark-free colour correctionFix your photos and videos and save them clean.
Dive conditions forecastThree days ahead on every site, so you know before you go.
Fish habitat mapsSee where a species lives and plan the dive that finds it.
Satellite view on reefsRead the reef from above before you get in the water.

Monthly or annual · cancel any time · everything else stays free.

Getting started

First dive logged in under five minutes

Download it free

App Store or Google Play. No account needed to look around — dive straight into the map and the Oceandex.

Log your first dive

Pick the site, punch in depth and time, tag the fish you saw and who you dived with. Two minutes, tops.

Watch it grow

Your hours underwater, your deepest dive and your Oceandex fill up on their own, dive after dive.

Your next dive is worth logging

Free on Android and iOS. No ads, ever — and your logbook is yours to keep.