# Pro Dive

> The Ultra Dive Computer

Canonical page: [https://chrome-stats.com/d/id6444813304](https://chrome-stats.com/d/id6444813304)

## Overview

- **ID:** `id6444813304`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Millennium Ltd
- **Category:** Sports
- **Version:** 1.3.2
- **Last updated:** 2026-09-15
- **First published:** 2025-11-25
- **Size:** 32 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/pro-dive/id6444813304)
- **Website:** [http://tec-diver.eu](http://tec-diver.eu/)
- **Privacy policy:** [https://headhogstudios.com/ProDiveWebHelp/privacy-policy.html](https://headhogstudios.com/ProDiveWebHelp/privacy-policy.html)

## Description

Pro Dive transforms your Apple Watch Ultra into a full-featured dive computer.

Pro Dive continuously tracks your depth, time, ascent rate and tissue loading to keep you informed throughout every dive.

Real-Time Dive Computer
	•	Certified to EN13319 — the international standard for dive instruments.
	•	Live depth display
	•	No-Deco Limit (NDL)
	•	Decompression ceiling and Time-To-Surface (TTS) estimates
	•	Gradient Factors and multi gas support (Nitrox / Trimix capable engine)
	•	CCR support with fixed PPO2 and Bail Out modes
	•	Ascent-rate tracking with smart averaging
	•	Automatically detects submersion and starts logging
	•	Underwater Compass
	•	Indicates no fly time

Decompression Model

Built on the Bühlmann ZH-L16C model with gradient factors, Pro Dive continuously updates a full 16-compartment tissue model during your dive — just like a dedicated dive computer.

Automatic Dive Logs

Every dive is saved automatically and synced to your iPhone:
	•	Full dive profile graph
	•	Max depth, duration, start/end times
	•	Min/max temperature
	•	Location via GPS + reverse geocoding
	•	Notes and dive-day details
	•	All logs stored locally with optional cloud backup (if applicable)

Designed for Apple Watch Ultra

Pro Dive is built specifically for the Ultra’s:
	•	Depth and water-temperature sensors
	•	Bright always-on display
	•	Large Action Button and crown to quickly select options underwater
	•	Rugged dive-ready design

Offline, Reliable, and Fast

All calculations run entirely on the watch — no signal required.
Your watch keeps logging even if the iPhone is not nearby.

For Recreational and Technical Divers

Whether you’re practising buoyancy in the pool, exploring a wreck, or building up to technical training, Pro Dive provides a clean, modern interface with professional-grade dive calculations behind it.

Privacy Policy - https://www.tec-diver.eu/pro-dive-privacy-policy.html
End User License Agreement - Privacy Policy - http://www.tec-diver.eu/easy-deco-privacy-policy.html

## Rankings

- #1,995,592 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6444813304)