MultiDeco

Name: MultiDeco
Rating: 2.85 (318 reviews)
Author: HHS Software Corp.

By: HHS Software Corp.

Technical decompression models VPM-B, VPM-B/E, VPM-B/FBO, ZHL-16B, ZHL-16C, GF.

Features & Capabilities

MultiDeco is a powerful Chrome extension designed for divers to plan their decompression dives efficiently. It integrates multiple technical decompression models including VPM-B, VPM-B/E, VPM-B/FBO, ZHL-16B, ZHL-16C, and GF variants, offering flexibility to suit various diving needs.

With MultiDeco, divers can customize their dive plans by selecting any combination of nitrox or trimix breathing gases and include as many decompression gases as required. The tool supports planning for both Open Circuit (OC) and Closed Circuit Rebreather (CCR) methods, incorporating bailout scenarios with SCR and OC stages. Additional details such as partial pressure of oxygen (ppO2), Equivalent Narcotic Depth (END), and gas consumption help divers ensure safe and optimized dive profiles.

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

2.26 Last updated: 2025-10-25

Version code:

22602

Creation date:

2012-01-08

Publisher country:

Permissions:

android.permission.INTERNET Low risk
com.hhssoftware.multideco.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

4.23MB

Email:

su*****@multideco.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 307,080 ▼ 1,992

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

HHS Software Corp.

Google Play Store

https://play.google.com/store/apps/details?id=com.hhssoftware.multideco

Email:

su*****@multideco.com

Website:

http://www.multideco.com

User Reviews

MultiDeco is recognized as a powerful and comprehensive technical dive planning tool favored by serious divers for its advanced features and ease of use. However, users frequently complain about its costly pricing model with recurring fees, problematic registration and licensing that often locks users out, and poor developer support. Confusing payment setup and lack of clear instructions further detract from the user experience, making it a mixed but generally valued app in its niche.

Pros

Highly capable and professional tool for technical dive planning.
Easy to use and straightforward interface when functioning properly.
Includes advanced features such as gas density planning for technical diving.
Good for both OC and CCR diving on trimix, suitable for serious technical divers.
Provides comprehensive functionality adaptable to recreational diving as well.

Cons

Expensive with recurring fees and additional charges for use on multiple devices.
Registration and licensing process is complicated, unreliable, and requires frequent reactivation.
Developer support is reported as unhelpful and sometimes insulting.
Poor instructions and confusing payment setup leading to unexpected charges.
App sometimes fails to recognize registered keys and locks users out repeatedly.

Recent reviews

The defacto app for Tech Deco dive planning. Works well and simple to use. Great support when needed.

Fo*****, 2025-01-03

Extremely frustrating. I just had a key sent to my email for my PC last night and now my email doesn't work for the app? This shouldn't be this complicated for something so simple.