---
title: "Simple Nitrox - Reviews, Revenue and Downloads in Hong Kong SAR China | Apple App Store"
description: "Simple Nitrox provides an easy to use and very visible calculation of Maximum Operating Depth for scuba diving. The most appropriate nitrox mix can also be calculated for a planned depth.  Widgets can"
---

# Simple Nitrox — Hong Kong SAR China
> Calculate MOD and Best Nx%

![Simple Nitrox App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/01/80/41/018041f0-b816-da68-465a-0abe3740470f/AppIcon-0-1x_U007emarketing-0-8-0-85-220-0.png/400x400bb.png)

**Developer:** [Simon Chivers](https://apptail.io/developer/simon-chivers-XGDb)
**Category:** Sports
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.deepdowndev.simplenitrox
**Store:** Apple App Store
**Country:** Hong Kong SAR China
**Version:** 1.1 (released 2026-01-12)
**Original Release:** 2023-09-02

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/hk/app/app/id6463395880)
**AppTail Page:** [https://apptail.io/app/simple-nitrox-RMFn/hong-kong](https://apptail.io/app/simple-nitrox-RMFn/hong-kong)

## Simple Nitrox Description
Simple Nitrox provides an easy to use and very visible calculation of Maximum Operating Depth for scuba diving. The most appropriate nitrox mix can also be calculated for a planned depth.

Widgets can be added to the Home Screen for up to 5 tanks for easy access to the values for previously analysed tanks and the application.

Supports metric and imperial, and o2 up to 99%.

## Simple Nitrox Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/1e/6f/7d/1e6f7d90-4cba-a01e-2c18-c411714f5cb6/e7df648c-c37a-49cb-940b-47738d9fa3a9_MOD_Metric_-_iPhone_14_Plus.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/a1/a1/dd/a1a1dd4d-d680-3e49-4c3e-503cdcce5399/77eee4c8-13e9-4f5a-af71-e09a0bc7cd7f_Best_Mix_Imperial_-_iPhone_14_Plus.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/f9/ce/97/f9ce97bc-24fe-05a2-debc-c05169d06773/ccbba1e1-e202-4310-b605-f3e35ad25bee_MOD_Widgets_-_iPhone_14_Plus.png/1284x2778.png)

## Simple Nitrox Rating Breakdown in Hong Kong SAR China
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Simple Nitrox Available In
- [Hong Kong SAR China](https://apptail.io/app/simple-nitrox-RMFn/hong-kong)
- [Armenia](https://apptail.io/app/simple-nitrox-RMFn/armenia)
- [Argentina](https://apptail.io/app/simple-nitrox-RMFn/argentina)
- [Austria](https://apptail.io/app/simple-nitrox-RMFn/austria)
- [Australia](https://apptail.io/app/simple-nitrox-RMFn/australia)
- [Azerbaijan](https://apptail.io/app/simple-nitrox-RMFn/azerbaijan)
- [Belgium](https://apptail.io/app/simple-nitrox-RMFn/belgium)
- [Bahrain](https://apptail.io/app/simple-nitrox-RMFn/bahrain)
- [Brazil](https://apptail.io/app/simple-nitrox-RMFn/brazil)
- [Belarus](https://apptail.io/app/simple-nitrox-RMFn/belarus)
- [Canada](https://apptail.io/app/simple-nitrox-RMFn/canada)
- [Switzerland](https://apptail.io/app/simple-nitrox-RMFn/switzerland)
- [Chile](https://apptail.io/app/simple-nitrox-RMFn/chile)
- [China](https://apptail.io/app/simple-nitrox-RMFn/china)
- [Colombia](https://apptail.io/app/simple-nitrox-RMFn/colombia)
- [Cyprus](https://apptail.io/app/simple-nitrox-RMFn/cyprus)
- [Czechia](https://apptail.io/app/simple-nitrox-RMFn/czechia)
- [Germany](https://apptail.io/app/simple-nitrox-RMFn/germany)
- [Denmark](https://apptail.io/app/simple-nitrox-RMFn/denmark)
- [Dominican Republic](https://apptail.io/app/simple-nitrox-RMFn/dominican-republic)
- [Algeria](https://apptail.io/app/simple-nitrox-RMFn/algeria)
- [Ecuador](https://apptail.io/app/simple-nitrox-RMFn/ecuador)
- [Egypt](https://apptail.io/app/simple-nitrox-RMFn/egypt)
- [Spain](https://apptail.io/app/simple-nitrox-RMFn/spain)
- [Finland](https://apptail.io/app/simple-nitrox-RMFn/finland)
- [France](https://apptail.io/app/simple-nitrox-RMFn/france)
- [United Kingdom](https://apptail.io/app/simple-nitrox-RMFn/united-kingdom)
- [Grenada](https://apptail.io/app/simple-nitrox-RMFn/grenada)
- [Greece](https://apptail.io/app/simple-nitrox-RMFn/greece)
- [Hungary](https://apptail.io/app/simple-nitrox-RMFn/hungary)
- [Indonesia](https://apptail.io/app/simple-nitrox-RMFn/indonesia)
- [Ireland](https://apptail.io/app/simple-nitrox-RMFn/ireland)
- [Israel](https://apptail.io/app/simple-nitrox-RMFn/israel)
- [India](https://apptail.io/app/simple-nitrox-RMFn/india)
- [Iceland](https://apptail.io/app/simple-nitrox-RMFn/iceland)
- [Italy](https://apptail.io/app/simple-nitrox-RMFn/italy)
- [Japan](https://apptail.io/app/simple-nitrox-RMFn/japan)
- [South Korea](https://apptail.io/app/simple-nitrox-RMFn/south-korea)
- [Kuwait](https://apptail.io/app/simple-nitrox-RMFn/kuwait)
- [Kazakhstan](https://apptail.io/app/simple-nitrox-RMFn/kazakhstan)
- [Lebanon](https://apptail.io/app/simple-nitrox-RMFn/lebanon)
- [Luxembourg](https://apptail.io/app/simple-nitrox-RMFn/luxembourg)
- [Malta](https://apptail.io/app/simple-nitrox-RMFn/malta)
- [Mexico](https://apptail.io/app/simple-nitrox-RMFn/mexico)
- [Malaysia](https://apptail.io/app/simple-nitrox-RMFn/malaysia)
- [Nigeria](https://apptail.io/app/simple-nitrox-RMFn/nigeria)
- [Netherlands](https://apptail.io/app/simple-nitrox-RMFn/netherlands)
- [Norway](https://apptail.io/app/simple-nitrox-RMFn/norway)
- [New Zealand](https://apptail.io/app/simple-nitrox-RMFn/new-zealand)
- [Peru](https://apptail.io/app/simple-nitrox-RMFn/peru)
- [Philippines](https://apptail.io/app/simple-nitrox-RMFn/philippines)
- [Pakistan](https://apptail.io/app/simple-nitrox-RMFn/pakistan)
- [Poland](https://apptail.io/app/simple-nitrox-RMFn/poland)
- [Portugal](https://apptail.io/app/simple-nitrox-RMFn/portugal)
- [Romania](https://apptail.io/app/simple-nitrox-RMFn/romania)
- [Russia](https://apptail.io/app/simple-nitrox-RMFn/russia)
- [Saudi Arabia](https://apptail.io/app/simple-nitrox-RMFn/saudi-arabia)
- [Sweden](https://apptail.io/app/simple-nitrox-RMFn/sweden)
- [Singapore](https://apptail.io/app/simple-nitrox-RMFn/singapore)
- [Slovenia](https://apptail.io/app/simple-nitrox-RMFn/slovenia)
- [Thailand](https://apptail.io/app/simple-nitrox-RMFn/thailand)
- [Türkiye](https://apptail.io/app/simple-nitrox-RMFn/turkey)
- [Taiwan](https://apptail.io/app/simple-nitrox-RMFn/taiwan)
- [Ukraine](https://apptail.io/app/simple-nitrox-RMFn/ukraine)
- [United States](https://apptail.io/app/simple-nitrox-RMFn/united-states)
- [Vietnam](https://apptail.io/app/simple-nitrox-RMFn/vietnam)
- [United Arab Emirates](https://apptail.io/app/simple-nitrox-RMFn/united-arab-emirates)
- [South Africa](https://apptail.io/app/simple-nitrox-RMFn/south-africa)

---

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