Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

About PhorcysMOD

MOD Calculator provides divers with a fast, accurate way to calculate the Maximum Operating Depth (MOD) for any nitrox mix. Built for both recreational and technical divers, the app delivers instant results using your selected oxygen percentage, PO₂ setting, and choice of fresh or salt water.

Designed with a clean, intuitive interface, MOD Calculator makes pre-dive planning quick and reliable—right from your iPhone.

Features

Instant MOD calculations in both feet and meters

Adjustable O₂ percentage slider for precise nitrox mixes

Selectable PO₂ setpoint options from 1.2 to 1.6 (and more)

Fresh vs. Salt water depth adjustment

Large, readable display for quick reference on the boat or during training

Accurate formula-based results matching standard dive planning tables

Whether you're checking a standard 32% mix or fine-tuning a custom blend, MOD Calculator gives you the exact depth limits you need for a safe dive.
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What's New in the Latest Version 1.0

Last updated on Dec 3, 2025
Version History
1.0
Dec 3, 2025

PhorcysMOD FAQ

Click here to learn how to download PhorcysMOD in restricted country or region.

PhorcysMOD Alternative

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