Skuba — Dive Tools
Made for divers who want simple and accurate tools on the boat.

Core tools
- Best Mix: calculate the right oxygen mix for your max depth
- EAD & PPO2: check equivalent air depth and oxygen pressure
- Gas usage: estimate how much gas you will need
- RMV/SAC: record your breathing rates to understand air use
- Unit converter: switch between metric and imperial
- Cylinder database: look up common scuba tanks and specs

Guides
- Short tutorials built in, so you can refresh anytime

Design
- High contrast, big controls, quick results, works in sun and waves

For who
- Recreational nitrox divers
- Technical divers
- Instructors and students

Skuba helps you plan dives and manage gas. More tools coming soon: deco planning and gas blending.