# Easy Deco — Decompression dive planning

> Technical dive planning app for open circuit and closed circuit divers. (iPhone/iPad app by Millennium Ltd.)

- Source: https://appshunter.io/ios/app/easy-deco/id1561538676 (this page in markdown: same URL + `.md`)
- Developer: [Millennium Ltd](https://appshunter.io/developer/348691313)
- Category: Sports, Utilities
- Price: Free with in-app purchases
- Rating: 3.00/5 from 2 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.3 · 3 MB
- Languages: English
- Released: 2021-07-24
- Data updated: 2026-06-07
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/easy-deco/id1561538676/reviews.md

## What is Easy Deco?

Dive planning app for open circuit and closed circuit technical divers. 

Easy setup of different gasses and cylinders for later use so you can quickly swap between your common mixes and see the effects and gas requirements for your dive plan.

Warns for PPO2, ICD, gas density, gas requirements etc. 

Privacy Policy - http://www.tec-diver.eu/easy-deco-privacy-policy.html
End User License Agreement - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Open circuit and closed circuit dive planning
- Customizable gas and cylinder setups
- Real-time gas requirement calculations
- Warnings for PPO2, ICD, and gas density
- Supports multiple common gas mixes

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $24.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/easy-deco/id1561538676/reviews.md

### 5/5 — Great

*2023-10-21*

Great app! The 1 star review seems totally underserved!

### 5/5 — Great planning app

*2023-02-17, version 2.0*

Really good technical detail for planning dives with various cylinders. Great that it flags most known safety issues and that you can adjust parameters for your own level of conservatism  

Would love to see multilevel functionality for a stepped dive plan & more tools to plan stage gas use rather than the default settings. 

Keep it up!

### 5/5 — Brilliant deco dive planning app!

*2021-12-19, version 1.3.3*

A detailed but easy to use dive planning app. I’ve used for both my open circuit & ccr dives. Useful warnings too. Would highly recommend.

## Frequently asked questions about Easy Deco

### What types of diving does Easy Deco support?

Easy Deco is designed for technical divers and supports both open circuit and closed circuit diving systems. It allows for the setup of different gasses and cylinders to plan dives effectively for these specialized configurations.

### Does Easy Deco have ads?

No, Easy Deco does not contain advertisements. The app is free to download and use, with optional in-app purchases for enhanced features or subscription plans.

### What are the subscription options for Easy Deco?

Easy Deco offers both monthly and annual subscription plans. The monthly plan costs $1.99 with a 7-day free trial, while the annual plan is $9.99 with a 14-day free trial.

### How does Easy Deco help with gas planning?

The app allows you to easily set up different gasses and cylinders for later use, enabling quick swapping between common mixes. It then calculates and displays the effects and gas requirements for your dive plan, warning for critical factors.

### What critical dive factors does Easy Deco warn about?

Easy Deco provides warnings for crucial dive parameters such as PPO2 (partial pressure of oxygen), ICD (inflection point of critical depth), gas density, and overall gas requirements for your planned dive.

### What devices is Easy Deco compatible with?

Easy Deco is available for both iPhone and iPad devices. It is rated for ages 4 and up, making it accessible for a wide range of users.

### When was Easy Deco last updated?

The latest version of Easy Deco, 2.6, was last updated on July 2, 2025. The app was initially released on July 24, 2021.

### What is the user rating for Easy Deco?

Easy Deco currently has a rating of 3.0 stars based on 2 user ratings. This indicates a mixed reception from its current user base.

## Version history (last 5 releases)

### 2.6 — 2025-07-02

bug fix - issue with refreshing gas lists after adding gasses.

### 2.5 — 2025-01-21

Added ability to set SAC per cylinder

### 2.4 — 2023-11-12

minor updates

### 2.3 — 2023-09-15

minor update

### 2.2 — 2023-08-27

updates and features

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## More apps by Millennium Ltd

- [Gas Blender](https://appshunter.io/ios/app/gas-blender/id1555767097)
- [Easy IP Scanner](https://appshunter.io/ios/app/easy-ip-scanner/id1581329192)
- [Easy Volume Controller](https://appshunter.io/ios/app/easy-volume-controller/id1618676627)
- [Pro Dive](https://appshunter.io/ios/app/pro-dive/id6444813304)

All apps by Millennium Ltd: https://appshunter.io/developer/348691313

## Related topics

[easy decompression](https://appshunter.io/ios/topics/easy-decompression)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-07.*