Dive Plan

Dive Plan is a dive planning and logbook app for recreational scuba divers. Plan single and repetitive no-decompression dives, work out Nitrox mixes, keep a complete logbook, and check the weather and water temperature at your dive site — all from your iPhone or iPad.

PLAN YOUR DIVES
• Plan first dives and repetitive dive chains using standard recreational no-decompression tables — pressure groups, no-decompression limits, and surface intervals
• Repetitive dives carry each dive's pressure group into the next, with the surface interval pre-filled from real elapsed time
• Clear safety-stop guidance (required or recommended) for every dive
• The planner won't produce a dive that exceeds no-decompression limits — it tells you instead
• Metric or imperial, switchable anytime

NITROX / ENRICHED AIR
• Set your oxygen fraction (FO2) and partial pressure limit (PPO2)
• See maximum operating depth (MOD) and equivalent air depth (EAD) for each dive

DIVE LOGBOOK
• Record depth, bottom time, date and time, location, tank pressures, air/surface/bottom temperature, gas mix, and notes
• Automatic, continuous dive numbering
• Review your history on the dashboard: total dives, total bottom time, deepest and longest dives, plus today's dives and your last ten

AT-A-GLANCE DASHBOARD
• No-Fly countdown based on the DAN Flying After Diving guidelines — 12 hours after a single dive, 18 hours after multiple dives or consecutive days
• Readiness: whether your next dive plans as a fresh first dive or a repetitive one, with a live surface-interval timer since your last logged dive
• Current weather and sea-surface temperature for your location

WEATHER & WATER CONDITIONS
• Local forecast — current conditions, highs and lows, wind, and precipitation, powered by Apple Weather
• Map view with search and dropped pins to check conditions anywhere
• Sea-surface temperature from NOAA satellite data

CERTIFICATIONS & CHECKLISTS
• Keep your certification cards, with front and back photos, on your device
• Build pre-dive and gear checklists and run them before every dive

PRIVATE BY DESIGN
• Your dives, logs, and photos stay on your device and in your own iCloud
• No third-party analytics, no advertising, no tracking

DESIGNED FOR IPHONE & IPAD
• Universal app, all orientations
• Light, dark, and system appearance, with optional background themes

DIVE PLAN BASIC & PRO
Dive Plan is free to use: one dive plan per day, a 20-entry logbook, one certification card, one checklist, and full weather access — free, forever.

Upgrade to Pro for:
• Unlimited dive planning
• Repetitive dive planning with surface intervals
• Nitrox / Enriched Air planning
• Unlimited logbook entries, certification cards, and checklists
• Premium background themes

Pro is available as a monthly or annual subscription, or a one-time Lifetime purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the period; manage or cancel anytime in your Apple Account settings. Payment is charged to your Apple Account on confirmation.

IMPORTANT
Dive Plan is a planning aid, not a substitute for proper training, a certified instructor, or a dive computer. Always dive within the limits of your training and certification, verify every plan against your own dive tables and dive computer, and never rely on a single tool. Calculated results are estimates. You are responsible for your own safety in the water.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/