Gas Manager

4.0 stars2 reviews$2.99

4+Version 3.2.0Updated 5/9/2026, 8:07:22 PM

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Scuba gas management for iPhone. Gas Manager includes various tools for planning and blending diving gases, including nitrox and trimix partial pressure blending, top off and best mix calculators, as well as MOD, END, EAD, and EDD calculation. WARNING: Safe gas blending requires proper training and equipment. Always personally analyse and label your fills before diving.