Best Deepblu alternatives: apps like Deepblu: Scuba Dive Log

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated November 2026

Whether you want more options like Deepblu or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Deepblu

Deepblu Cosmiq Companion#1

Deepblu Cosmiq Companion by Philippe Bouffaut

Cosmiq Dive Computer Companion
Editor's Choice
⚽ Sports
5.0(1 ratings)
Free
Deepblu Cosmiq Companion screenshot 1
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This app restores functionality to a popular dive computer by allowing direct Bluetooth connection to your iPhone. It offers full device control, detailed dive log downloads with charts, and the ability to manage your dive data locally without cloud reliance.

Diving logbook-Dive Number#2

Diving logbook-Dive Number by Denys Dykusha

the simplest logbook divers
Strong Contender
⚽ Sports
4.2(96 ratings)
FreeIn-App Purchases
Diving logbook-Dive Number screenshot 1
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Diving logbook-Dive Number screenshot 4
Diving logbook-Dive Number screenshot 5

Easily log all your scuba diving details, from dive sites and conditions to equipment and observations. Track your dive history, including depth, time, and gas usage, with unlimited entries and an extensive dive site database. Connect with dive partners and record your underwater experiences.

iScubaSites#3
4.4(8 ratings)
Free
iScubaSites screenshot 1
iScubaSites screenshot 2
iScubaSites screenshot 3
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Discover scuba diving locations globally with this user-friendly app. Simply search a region to find available dive sites and access detailed information when provided. Explore the underwater world with ease.

More apps like Deepblu

4
Subsurface-mobile
Subsurface-mobile
Subsurface-mobile
Your dive list on the go
Free

This application allows divers to manage their dive logs on their mobile devices. It supports editing dive data and downloading new information from compatible dive computers. Optional cloud synchronization is available for seamless data transfer with desktop versions.

Mobile dive log managementEdit dive dataDownload from Bluetooth LE dive computers
⚽ Sports
(48)
free
5
Buddy: Social Dive App
Buddy: Social Dive App
Buddy: Social Dive App
Share your love of the ocean.
Free

This app is a comprehensive companion for divers, offering features to log dives, manage gear, and connect with a community of ocean enthusiasts. It provides tools for both free and premium users to enhance their underwater adventures and discover new diving experiences.

Dive Log recording and validationBuddy network and activity feedGear management
⚽ Sports
(49)
freemium
6
Diveplanner Tec & Rec
Diveplanner Tec & Rec
Diveplanner Tec & Rec
Decompression dive planner
Free

Plan complex recreational and technical dives with advanced decompression models and multi-gas support. Log your dives, manage gas blends, and restore underwater photo colors. Syncs across Apple devices.

Bühlmann ZH-L16C and Thalmann decompression modelsOpen circuit and CCR dive planningMulti-gas decompression support
⚽ Sports
(7)
freemium
7
Dive+ World's Diving Community
Dive+ World's Diving Community
Dive+ World's Diving Community
Color correction & dive logs
Free

Connect with divers worldwide, share dive site information, and enhance your underwater photos and videos with one-tap color correction. Access valuable diving information and integrate with underwater camera housings.

Connect with divers globallyShare dive site informationOne-tap underwater color correction
⚽ Sports
(2.6K)
freemium
8
DiverLog+
DiverLog+
DiverLog+
by Head Watersports S.p.A.
Free

This app allows divers to digitally log and manage all aspects of their underwater adventures. Track dive details, gear, buddies, and locations. Sync data with dive computers and cloud backups, and share your experiences.

Manage dive detailsSearch dives by location/buddyManage dive spots and gear
⚽ Sports
(111)
freemium
9
Scuba Dive Signals
Scuba Dive Signals
Scuba Dive Signals
Communicate underwater
Free

Access a comprehensive list of underwater hand signals for safe scuba diving communication. Includes a quiz feature to test your knowledge of signals recognized by major training agencies.

List of recognized dive hand signalsSignals from PADI, NAUI, SSIQuiz feature to test knowledge
⚽ Sports
(3)
free
10
Nitrox Buddy
Nitrox Buddy
Nitrox Buddy
Nitrox/Enriched Air Calculator
Free

This application serves as a straightforward calculator for nitrox and enriched air divers. It quickly computes essential dive data such as Maximum Operating Depth (MOD), Equivalent Air Depth (EAD), Best Mix, and Partial Pressure of Oxygen (PPO2). It supports both imperial and metric units and offers a companion watch app for on-the-go calculations.

Calculate MOD, EAD, Best Mix, PPO2Imperial and metric unit supportSea and fresh water options
⚽ Sports
(490)
free with in-app purchases