Best Buoyancy Apps & Games

Neutral Buoyancy Simulator

Scuba hover & breath practice

Free

Practice essential scuba diving skills like hovering and breath control anywhere on your phone. This app simulates real buoyancy physics, allowing you to master fine and coarse trim adjustments. Detailed session analysis helps track your progress and improve your diving technique.

Dive Kit: Deco Planner & Tools

Trimix, CCR & nitrox planning

Free

This app provides comprehensive dive planning tools for various gas mixes, including trimix and CCR dives. It offers a suite of free utilities for gas analysis, usage, and buoyancy calculations, alongside educational content and a certification wallet. The premium version unlocks advanced planning features for complex dives.

Boat Load The Game Lite

by Coza Ventures, LLC

Free

A physics-based game where players must load a boat with various cargo, including fruits, barrels, and animals. Be mindful of animal interactions and explosive TNT as you race against time to secure the load without capsizing.

ECCOFLOAT®

by Trelleborg AB

Free

Explore deep sea buoyancy applications with this app. Scan parts for traceability, calculate uplift and volume using a buoyancy calculator, and view product capabilities for custom molded shapes and block forms.

Seaside Buoy

Live ocean buoy data worldwide

Free

Access live scientific data from ocean buoys globally. View water temperature, swell height, and more from public scientific organizations. Features include automatic closest buoy selection, map browsing, favorites, and distance/bearing calculations.

Abysner

The open-source dive planner

$2.99

This app is an open-source dive planning tool designed for simplicity and ease of use. It supports various gas mixes and decompression models, allowing for accurate planning of technical and recreational dives. Its intuitive interface makes it suitable for use even in challenging conditions.

Octavius

Weight calculator for SCUBA

Free

This app helps scuba divers calculate the optimal amount of weight needed for safe underwater dives. It provides essential calculations to ensure proper buoyancy and a comfortable diving experience.

Diving logbook-Dive Number

the simplest logbook divers

Free

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.

Garmin Dive™

by Garmin

Free

This app serves as a comprehensive diving logbook and planning tool. It automatically records dive data, tracks gas consumption, and supports various diving disciplines. Users can also discover dive sites, manage gear, and share experiences with a community.

SeaThrough

Forecast ocean water clarity

Free

This app forecasts ocean water clarity for divers and spearfishers, focusing on Southern California. It uses a map to explore coastal areas, check hourly breakdowns of conditions, and plan optimal times for visibility based on tide, swell, and wind.

DPC Tools

by Diamond Plastics Corporation

Free

This app provides a suite of tools for designing and building projects using PVC pipe. It calculates pipe buoyancy, external load deflection, flow rates, pricing, and truckload capacity. Results can be printed for easy reference.

MyFathom

by FATHOM Dive Systems, LLC

Free

This app supports rebreather divers by providing tools for building checklists, monitoring O2 cell performance, logging dives, and storing certification cards. It's designed to be a comprehensive companion for technical diving needs.