1 · Plan
Use the PADI-table-based tools to calculate no-deco limits, multilevel profiles, repetitive dives and Nitrox mixes.
What is Scuba Diving World
Scuba Diving World is the free web app for everyone who goes underwater. Plan your dives with PADI-table-based tools, keep a photo logbook of your outings, find your spots on the map and review your personal statistics. Travel light: add it to the home screen of any device directly from your browser, with no app store required. All your data is stored securely.
How it works
2 · Dive & log
After the dive, record depth, duration, gas, equipment, photos and notes in your digital logbook, so they are always within reach.
3 · Review & find
Review statistics and SAC, find your spots on the map and export your logbook to PDF or CSV.
What you can do
Dive Planner
Calculate no-deco limits, plan multilevel and repetitive dives and compare MOD and EAD for Nitrox mixes, all on the built-in PADI tables.
Photo logbook
Record depth, duration, gas, equipment, photos and notes for every dive. Export everything to PDF or CSV.
Spot Finder
All your dive sites on a single interactive map, with depth and details for every spot.
Stats & profile
Average SAC, max depth and duration, total hours and yearly average — all calculated automatically.
The world beneath the surface, in one app
Plan, log and relive every dive.
Who it’s for
Scuba Diving World is built for anyone who lives the sea at every level: whether you’re planning your next trip or brushing up on the basics, you’ll find the right tools in one app.
- Certified diversFrom Open Water and above: plan safely, log every outing and keep track of depth, gas and consumption.
- Instructors & divemastersPADI-table-based teaching tools to explain no-deco limits, Nitrox mixes and multilevel profiles.
- Dive travellersSave spots, photos and data for every site on the map and easily find the best places on your next trip.
- Newly certified diversAn easy way to review what you learned in your course and get confident with planning.
Lightweight, fast and always up to date
As a Progressive Web App, Scuba Diving World does not take up unnecessary space. Add it to your home screen from your browser for quick access: your logbook and dive plans stay synced in real time across every device.
Scuba Diving World
Plan dives. Log moments. Discover spots.
Sign in or register
Sync logbook and profile with Supabase.
Frequently asked questions
Is Scuba Diving World free?
Yes. The app is free and runs as a Progressive Web App, with no purchases and no ads.
Do I need Internet to use it?
At the moment, yes. Scuba Diving World requires an active Internet connection to sign in to your account, load dive-spot maps and securely save your logbook data to your profile.
Does it replace a dive computer?
No. It is a planning and educational tool: while diving, always follow your dive computer and your training.
Which devices does it work on?
Any device with a modern browser: phones, tablets and computers. You can install it to your home screen like a regular app.
Educational tool: it does not replace PADI training or a dive computer. Underwater, always follow your computer.