# Bubble Deco: Dive Planner — Decompression for Trimix & CCR

> Decompression for Trimix & CCR (iPhone/iPad app by IceBubble Ltd.)

- Source: https://appshunter.io/ios/app/bubble-deco-dive-planner/id6778112134 (this page in markdown: same URL + `.md`)
- Developer: [IceBubble Ltd](https://appshunter.io/developer/1453851434)
- Category: Sports, Health & Fitness
- Price: $4.99
- Age rating: 4+
- Requires: iOS 15.0 · 60 MB
- Released: 2026-06-15
- Data updated: 2026-10-24

## What is Bubble Deco?

Real Bühlmann decompression planning, in your pocket. One price, yours to keep – no subscription, no account, no ads.

Bubble Deco is a precise, modern decompression planner for technical divers. It runs the Bühlmann ZHL-16C algorithm with gradient factors entirely on your phone, so it works offline – on the boat, at the quarry or on the dive site.

PLAN A DIVE IN SECONDS
Enter depth, time and gas. Bubble Deco calculates the full stop schedule as you type: runtime, every deco stop, CNS%, OTUs, gas use and a depth profile with the deco ceiling drawn over it.

GRADIENT FACTORS YOUR WAY
Set GF Low and GF High to match your training and conservatism. Each stop shows the gradient factor it was calculated at, so you can see exactly how the plan was built.

OPEN CIRCUIT, NITROX, TRIMIX AND CCR
Plan air, nitrox and trimix with as many deco gases as your dive needs – add and remove stages freely, or use one-tap presets (O2 6m, EAN50 21m, Tx35/25, Tx21/35). Plan closed-circuit rebreather dives with set points and as many bailout gases as you carry.

BAILOUT WITH THE CYLINDERS YOU OWN
Save your tanks – label, serial number, gas and service dates – then tick the ones you're carrying. Bubble Deco checks your CCR bailout gas bottle by bottle and flags anything that falls short.

GAS TOOLS
Partial-pressure gas blender, MOD, ppO2, EAD, END, EADD, NDL, best nitrox and best trimix for a target depth.

BUILT FOR REAL DIVING DAYS
Multi-level dives, repetitive dives with tissue loading carried over, altitude diving, per-diver profiles, a dive calendar and a dive log with your stats. Share a plan card with your buddy or export to UDDF/CSV.

SIX LANGUAGES
English, French, German, Spanish, Italian and Japanese.

WHY BUBBLE DECO
Made in the UK by IceBubble, a small independent software company. Bubble Deco is actively developed, with new features added regularly – tell us what you'd like next using the feedback link in the app.

IMPORTANT
Bubble Deco is a planning aid only. Always dive within your training and certification, and always carry a certified dive computer. Decompression diving carries inherent risk.

## Is Bubble Deco safe?

Not enough ratings yet to assess Bubble Deco.

## Is Bubble Deco legit?

Bubble Deco: Dive Planner appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Bubble Deco is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.4.0 — 2026-10-13

What's new in 1.4:

• Your dive in plain English: in Recreational mode, every plan now comes with a simple summary – how long you can stay, how fast to ascend and your safety stop – highlighted when you're close to or beyond the no-stop limit.
• As many gases as you need: add and remove deco and bailout gases freely, for dives with three or more stages.
• Saved CCR plans now show your set point and diluent.
• Clearer bailout guidance.

Plus a round of refinements and fixes. Safe diving.

### 1.3 — 2026-06-29

What's new in 1.3:

• My Cylinders: save the tanks you own with their label, serial number, gas mix and service dates, then pick them when planning your CCR bailout.
• Smarter bailout: tick the cylinders you are carrying and the planner checks each gas, flagging anything that falls short.
• A brand new icon set, drawn especially for Bubble Deco, for a cleaner and more consistent look throughout the app.
• Settings now save automatically as you change them, no more Save button.
• Edit a planned dive straight from the calendar.

Plus a round of refinements and stability fixes. Safe diving.

### 1.2 — 2026-06-27

Getting Started wizard, Gas Tools and more!

### 1.1 — 2026-06-16

**What's New in 1.1.0**

Dive Profiles
Set up profiles for yourself and your buddies - each with their own gas consumption, gradient factors, gas mixes and cylinder. Pick a diver on the planning screen and everything fills in automatically.

Dive Calendar
Plan a whole trip's worth of dives across multiple days. Bubble Deco threads your tissue loading continuously from one dive to the next - including surface intervals and repetitive days - so your decompression is calculated for the dive you're actually on, not in isolation. Altitude diving is fully supported, with surface pressure adjusted for your site's elevation.

Share Your Plan
Turn any computed dive into a shareable card - depth, deco stops, gases and run time - ready for WhatsApp, Instagram or your camera roll.

Export Your Log
Export your dive log as UDDF, the open standard, to move your dives into other dive software. CSV export is there too.

Also in this release
- Faster, clearer deco stop list
- Polished dark mode
- Available in English, French, German, Spanish, Italian and Japanese

### 1.0 — 2026-06-15

No release notes.

## Apps similar to Bubble Deco

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Dive Shearwater](https://appshunter.io/ios/app/dive-shearwater/id6751863035) | 1.6 (47) | Free | Sports |
| [Mares App](https://appshunter.io/ios/app/mares-app/id1625641063) | 4.5 (190) | Free | Sports |
| [My In&box](https://appshunter.io/ios/app/my-in-and-box/id1408797243) | 4.7 (221) | Free | Sports |

## More apps by IceBubble Ltd

- [Dura Performance](https://appshunter.io/ios/app/dura-performance/id6504254566)
- [My Mind Health](https://appshunter.io/ios/app/my-mind-health/id6636537283)
- [Mirror Logic](https://appshunter.io/ios/app/mirror-logic/id6755425361)
- [ToneStack](https://appshunter.io/ios/app/tonestack/id6778782633)
- [Chose](https://appshunter.io/ios/app/chose/id6782853948)

All apps by IceBubble Ltd: https://appshunter.io/developer/1453851434

---

*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 2026-10-24.*