Plan. Dive. Explore.

Project Skuba. The all-in-one app for divers. Calculate your best gas mix, plan your gas consumption, and soon full decompression planning and more…

All your diving tools in one place

One app, all the tools. Designed with high contrast, large buttons, and quick actions.

Best Mix & MOD calculator
Calculate the Best Nitrox mix for your planned depth or calculate the Max Depth for a given Nitrox mix
EAD, PPO2, END, Gas Density calculator
Calculate the Equivalent Air Depth, Equivalent Nitrogen Depth, Oxygen Partial Pressure, and Gas Density for a given Nitrox or Trimix gas mix
Gas consumption planner
Input your dive plan and RMV and get a breakdown of your estimated gas consumption at each step of the dive and the total gas consumed
RMV, SAC calculator
Calculate your average gas consumption rate from 1 or more data points in your dive
Buoyancy calculator
Estimate the weights you'll need based on a given gear configuration
Unit converter
Quickly convert between common units used in diving
Gas blender planner
Generate a partial pressure nitrox gas blending plan for a target mix based on the gases you have available
Mix calculator
Calculate the mix you produced from mixing 1 or more different gases
Dive signals reference database
Quickly lookup many of the common dive signals
Common cylinders reference database
Quickly lookup many common scuba cylinders and their properties

Principles

A tool to be used on the boat

In Glaring Sun

The UI should be big clear and easy to see in glaring sunlight on lower brightness. Opt for high contrast and big buttons and text

Under 30 Seconds

A diver should be able to achieve basic tasks in less than 30 seconds

With Your Thumbs

The core features can be used with simple clicks and no gestures. Allowing divers to do what they need to even between dives with slightly wet thumbs

Join the Discussion

Share your thoughts, ideas and tell your story of how you use and want to use your diving app over at our Subreddit /r/SkubaApp

/r/SkubaApp

Frequently Asked Questions

Find answers to common questions about the app, monetization, and more.

Why another dive app?

I believe there's a big gap in digital tooling for divers. We have amazing hardware yet outdated software. I decided I want to build the dive app I've always wished we had in our pockets. Fast, easy to use, clean design, and with all the tools and features I'd want when out on the boat or planning my dives.

How's this different from Multi-deco/Baltic/etc.?

There are plenty of apps in the market, with solid functionality. What they're all lacking is an intentionally thought out design. Their designs are outdated or not comfortable to use. Also many of them have yet to innovate in what they provide. Skuba aims to bring strong design principles in from day 1. And be a single home for all those tools.

Is the app free?

My monetization goal is to have most offline features free for everyone. I do intend to add a one-off payment to unlock decompression planning and gas blending. As for the online based features, I intend to find alternative ways to monetize off of vendors and dive shops rather than the users, keeping the services open and available to everyone.

Can I contribute?

I'd love to hear your thoughts, ideas, and input! If you have a feature in mind, or are a designer and would like to help improve the design of the app, please feel free to reach out. If you'd like to help promote the app, I'd also appreciate all the help I can get.