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Tool for planning staged decompression dives for technical divers.

Supports open circuit and closed circuit rebreathers, multi-level and repetitive dives, nitrox, trimix, altitude adjustments, metric and imperial measurements.

Keeps track of gas consumption, OTUs and CNS. Per dive configurable ascent/descent rates, last stop/stop interval settings and RMV/MOR. Any combination of OC and CCR planning is possible (CCR dives with OC levels/deco etc.).

One tap access to lost-gas, bailout, deeper & longer contingency profiles.

Constantly displays updated plan details as changes are made, and uses color highlighting to suggest best mixes.

Dive plans can be stored in a bookmark folder for convenient reuse. Plans can also be exported via email or pasted into any other app.

Features both VPM-B (based on Erik C. Bakers work) with configurable conservatism and ZHL16-B with configurable gradient factors for calculating decompression profiles. Also supports VPM-B/GFS.

Please see www.balticdecoplanner.com for more info, bug tracking and support.

What’s New

Version 1.0.2

- Fixes dark mode

Ratings and Reviews

4.5 out of 5
25 Ratings

25 Ratings

Aorr ,

Baltic is great!

I've really enjoyed using Baltic for planning dives. The interface can be a little confusing when you try to remember where settings are, but I love how the wheels adjust parameters and you can see the results in near real time. Excellent app!

JoeScuba ,

Pretty Good

I like the app, but it really needs to calculate for fresh water. Also, saving a new dive profile isn't very intuitive. That said, Baltic does a great job of generating tables. I've checked it against several other dive planning programs, including GAP, and the deco schedules are similar. Again, for those of us that dive both fresh and salt water, Baltic misses the mark on the fresh water side.

I'm told that for very deep dives on trimix, Baltic is less reliable than some others. I've only used it for air dives in the 165' range, and so far haven't seen anything unexpected. I still check it against other software and make absolutely sure what I see makes sense.

Pearl Diver 07 ,

Great app

After getting used to the layout and where all the functions are located, this app does all that I need. Flexible enough to cover contingencies too. I'd buy it again.

App Privacy

The developer, Eskil Olsen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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