Uses both Metric and Imperial units, but calculates in Metric, so Imperial measures may appear off by a couple of feet at times.
Calculations show indications of maximum operating depth (MOD), conditional depth (CoD), equivalent air depth (EAD), single dive no-decompression limits (NDL), ppO2 levels, best mix for depth, Oxygen toxicity and allowed Oxygen time per day.
An optional page shows calculations for the Dräger Dolphin Semi-Closed Rebreather, including 'gas time' left in tank, fraction of inspired Oxygen from counter-lung, with the MOD, CoD, EAD and NDL dive parameters calculated based on the fraction of inspired O2. Be sure to check the settings for tank volumes and pressures before using the Dolphin mode, or your 'gas time' figures will be inaccurate.
I hope you find this app useful. This latest (and final) version of Nitrox Calculator is now Ad free - think of it as my gift to the diving community.
Happy and safe diving!
It accepts the following user inputs, which are restricted to the recreational limits shown:
• The oxygen percentage (O2%) between 21% and 40%
• Maximum O2 partial pressure (PO2) between 1.0 and 1.4 ata (1.6 ata contingency)
• Maximum Operating Depth (MOD) to 40 metres (131 ft)
Given any two of the above parameters the third can be calculated and the application is arranged into three separate calculators as follows:
• Input O2% and PO2 to calculate MOD
• Input MOD and PO2 to calculate O2%
• Input MOD and O2% to calculate PO2
The application will also give the following parameters for each calculator:
• The Equivalent Air Depth (EAD)
• The percentage of nitrogen in the mix (N2%)
• Maximum nitrogen partial pressure (PN2) – (i.e. at the MOD)
• Maximum ambient pressure (AP) – (i.e. at the MOD)
All our apps are compatible with most of Android phones and tablets and it's - FREE!
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If you have any feedbacks, suggestions or questions, please email it to: email@example.com
Don’t forget to rate the App. :)
DiveMax Nitrox is a fast and incredibly simple mobile dive planner that provides safe dive plans for recreational divers who plan their own dives. DiveMax Nitrox is designed especially for those who are diving with air that is enriched with 32% of oxygen. It also allows the user to modify the plan in real-time.
Picture yourself on the deck of a dive boat. It’s a sunny morning and the ocean is calm and inviting. You and your diving group are getting ready to jump in the water. The others pick up their RDP tables, pens and papers and start calculating their first dive. You take your smartphone, open DiveMax and with a few simple finger strokes plan safe dives for the whole day within just 20 seconds. You and your buddy can hit the waters before the others have even finished planning their first dive.
Picture yourself back on the boat after the first dive. You followed a turtle a little deeper than you had planned or stayed a bit longer in the maximum depth, so now you need to modify the plan for the following dives. While the others need to erase the old plans and start over with the RDP tables, you go back to your DiveMax plan and simply move the first diver according to the executed dive, and DiveMax automatically calculates the effects on the subsequent dives. With the updated dive plan quickly taken care of, you can take it easy and enjoy the break until it is time to dive again.
EASY & INFORMATIVE
Simply touch the diver with your finger to move him; DiveMax immediately calculates the effects in real time and shows them in an informative graph. DiveMax also clearly indicates when your plan is safe and executable.
Calculations on effects of nitrogen pressure in tissues are based on Dr. Albert A. Bühlmann's decompression algorithm, the same algorithm used in dive computers. Compared to traditional RDP tables, planning dives with DiveMax eliminates the possibility of human errors as all calculations are always done by computer.
DiveMax is also available for divers who dive with normal air. This application is called DiveMax Air and it was awarded as the best mobile sports application in the global Calling All Innovators 2011 competition.
Whether your just a beginner diver or an Advanced Scuba Diver you'll need this program!
GET IT TODAY AND MAKE YOUR NEXT NITROX DIVE SIMPLE!
Bühlmann教授のモデル(ZHL-16B)に Erik Baker氏のディープストップアルゴリズム(Gradient Factor)を組み合わせてます。
・減圧アルゴリズムは ZHL-16B+GF固定です。(現在 VPMを研究中)
以下の端末で開発/動作確認していますが、逆にそれ以外の端末では不具合が出る可能性があります。(特に実機を保有していない Android 3.xな端末、2.xなタブレット)
・Android 2.3.7 : Huawei IDEOS (u8150/CM7.2) : 2.8インチ ハンドセット
・Android 4.0.4 : Sony Ericsson NW-Z1070 : 4インチ ハンドセット
・Android 4.1.1 : HYUNDAI A7 HD(CM10) : 7インチ タブレット
・Android 4.1.2 : Sony Ericsson Xperia tipo(ST21i/FreeXperia FXP240-cm-10-20131007-UNOFFICIAL-tapioca_ss.zip) : 3インチハンドセット
・Android 4.4.2 : Asus Nexus 7(2012/grouper) : 7インチ タブレット
※ 現在、開発のメインターゲットは 4.xに移行しており、動作確認もそちらに重点が置かれています。
With this calculator on your phone you can do the calculations and compare with diving partner immediately after the dive.
You can give maximum depth instead of average depth.
Calculator assumes the conversion of 10 meters = 1 at.
Nitrox calclutor for Maximum Operation Depth in metres and feet for 1,4 and 1,6 PPO2.
Imperial system PSI, cu ft.
Restrictions - this version of the calculator is limited to the average depth of the dive 12m/39 ft and a maximum concentration of O2 - 36% of the calculated mixture.
Future features: layouts for different screens.
Calculator serves educational and pictorial purpose so the author is not liable for any damage arising from its use.
Language polish, english.
Available in store calculator without restrictions and advertising.
Language Polish, English, German (translator google)
screenshots of the different language versions
You can calculate your BEST MIX!
And finally, you may discover the MAX depth allowed at determined PPO2% with an oxygen percentage that YOU HAVE CHOOSEN!
NO LIMIT TO POSSIBLE COMBINATIONS.
The program was written under the supervision of an instructor PADI nbr. 980286
*** If you liked the application or found it helpful even for a moment, help me to develop other application. Click the "banner". Thanks so much for your help! ***
The Pre-Dive Checklist section is used to store checklists for different types of dives. For example, you can store check lists for Boat dives, Beach dives, Night dives, and Wreck dives.
The Service Records section is used to keep track of equipment purchase dates and last service dates.
The C-Card section is a place to save images of the front and back of your C-Cards. If you forget to bring your C-Cards to a diving operation you may be able to show them the images of your certifications.
The Altitude Calculations section is used to calculate the Surface Air Pressure, Theoretical Ocean Depth, and Safety Stop Depth for fresh water.
Please send any issues to appsByDnD@gmail.com and we will fix as soon as possible.
Please leave comments and let us know what additional functionality you would like. We will try to add the most requested functionality.
Possible future functionality include weather, hand signals, and suggestions from users if possible.
> No Decompression Limit NDL
> Pressure Group PG
> PG after Surface Interval
> Residual Nitrogen Time RNT will be added automatically
> Total Bottom Time
> O₂ exposure
More functions (only in Pro Version):
> Meter or feet
> Edit Start PG
> Nitrox 25-50% O₂
> Min. surface interval
> max. Nitrox depth (MOD)
> BestMix (fO₂) calculator
Enter depth and max. ppO₂ and get the Nitroxmix.
Keywords: dive, dives, diving, dive planner, diveplanner, dive calculator, scuba, divetable, scuba diving, nitrox diving
- Nitrox and Trimix blending
- Continuous flow and partial pressure blending
- Gas top-up on existing mix
- Best mix calculation
- Use Nitrox as top-up gas
- Calculate how much tanks have to be bleeded if mix is not possible
Only metric units are supported!
MOD/END, Topoff, pSCR calculation
Main features are:
- Nitrox and trimix blending
- Both gas models: ideal and real gas(Van der Waals)
- Fill-order is variable
- Easy to use
- Cost calculation
- Metric and imperial units
- Topoff gas can be defined freely
- No advetising
- No network needed. Works completly offline
- No access to contacts, phone ID, network or the like
available Languages: en, fr, de, ru
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App still in early development so bug reports or suggested future features welcome to firstname.lastname@example.org .
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Comments, bugs and suggestions welcome to email@example.com . Stay tuned for app updates!