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.
2.0(1 ratings)
Free
Best apps like Tech Dive
10+ similar apps compared and reviewed
3.9 avg rating
10 free apps
Updated July 2026
Whether you want more options like Tech Dive 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 Tech Dive
4.5(4 ratings)
FreeIn-App Purchases
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.
DecoPlanner mobile by Global Underwater Explorers, INC.
Worth Considering
⚽ Sports
0.0(0 ratings)
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.
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4
Diveplanner Tec & Rec
Plan your dives in seconds !
Free
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.
Technical and recreational dive planningMulti-gas and CCR dive schedulesBühlmann decompression model (ZH16L-C)
⚽ Sports
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free5
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
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free with in-app purchases6
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
(46)
free7
DIVEROUT - Dive Computer
Scuba, FreeDiving, Snorkeling
Free
This app transforms your Apple Watch into a comprehensive dive computer for scuba, freediving, and snorkeling. It offers AI-powered color correction for underwater photos and videos, advanced freediving training tools, and a community for connecting with other divers.
Apple Watch dive computer functionalityAI underwater photo/video color correctionFreediving training and testing
⚽ Sports
(10)
free with in-app purchases8
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
(48)
freemium9
SDI TDI ERDI PFI
tdisdi.com Mobile App
Free
This app serves as a comprehensive diving companion, allowing users to log dives, manage digital certifications, update personal profiles, and find dive centers and instructors globally. It also provides access to exclusive content from multiple diving agencies.
Dive log with offline supportDigital certification access and sharingPersonalized profile management
⚽ Sports
(149)
free10
DiverLog+
by PELAGIC PRESSURE SYSTEMS
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
(101)
freemium