Best apps like NDL

10+ similar apps compared and reviewed

3.8 avg rating
10 free apps
Updated October 2026

Looking for something like NDL? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to NDL

nDeco#1

nDeco by Eyal Vardi

Your Dive Planner Buddy
Editor's Choice
⚽ Sports
2.0(1 ratings)
Free
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Plan multi-segment dives with ease using U.S. Navy and Bühlmann decompression models. Get instant dive information, depth limit guidance, and surface interval recommendations for safe underwater adventures.

Diveplanner Tec & Rec#2

Diveplanner Tec & Rec by Sensetrails LLC

Plan your dives in seconds !
Strong Contender
⚽ Sports
3.1(7 ratings)
FreeIn-App Purchases
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Plan technical and recreational scuba dives with detailed gas management, decompression schedules, and contingency planning. This tool helps divers quickly create and share dive plans for various depths and conditions.

ScubaPlan: Diving Community#3

ScubaPlan: Diving Community by Arturo Carretero Calvo

Your perfect dive log
Worth Considering
⚽ Sports
4.6(5 ratings)
FreeIn-App Purchases
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Plan, log, and manage your dives with this comprehensive tool. Features include precise gas calculations, gear management, and community sharing. It also offers dive computer integration and weather forecasts for safe and confident diving.

More apps like NDL

4
Dive Plan
Dive Plan
Dive Plan
Plan & Log your scuba dives
Free
$5.99 | 100% OFF

This app serves as a digital decompression table and logbook for divers. It helps calculate non-stop dive times and log dives, compatible with major diving organizations' tables. It supports both air and enriched air (nitrox) tanks.

Digital decompression tablesDive logbookCompatibility with major diving organizations
⚽ Sports
(8)
paid
5
DecoPlanner mobile
DecoPlanner mobile
DecoPlanner mobile
by Global Underwater Explorers Inc.
Free

Plan complex dive profiles using advanced decompression models. Track multiple gases, manage dive buddies, and visualize dive data with detailed graphs. Choose the version that suits your diving certification level.

Open/Closed/Passive Semi-Closed Circuit planningZH-L16 / VPM-B decompression modelsGas tracking for multiple gases and dive buddies
⚽ Sports
(0)
free
6
Diving logbook-Dive Number
Diving logbook-Dive Number
Diving logbook-Dive Number
the simplest logbook divers
Free

Easily record your scuba dives with an unlimited logbook. Track dive sites, conditions, equipment, and personal notes. Connect with dive partners and view comprehensive statistics.

Unlimited dive entriesExtensive dive site databaseDetailed dive condition logging
⚽ Sports
(96)
free with in-app purchases
7
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
(468)
free with in-app purchases
8
iScubaSites
iScubaSites
iScubaSites
by Arie Guttman
Free

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.

Worldwide diving site informationLocation-based searchDetailed dive site information
⚽ Sports
(8)
free
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
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