App Store
Version 2.4.1 · 2026-10-22
• Improved compatibility with iOS 27. • Minor improvements.
Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 2.4.1, updated 2026-10-22.








Store screenshots supplied by the developer.
Trimix blending and planning tools that can be used where you are and when you need them.
You can use these tools to plan your mixes prior to arriving at the dive shop or to fill your cylinder at the air station or on the boat. Calculations are provided for the best Trimix given a planned depth and a desired maximum partial pressure of oxygen and equivalent narcotic depth (END). You can also calculate the ceiling and maximum depths along with your END based on your planned mix. The dive planning tools support both salt water and fresh water calculations. The blending tools provide for filling a cylinder with a remaining mix (or empty) to a specified target mix using oxygen, helium and a topping mix (air or another available mix). You can also calculate the result of topping an existing partially filled cylinder with a specific topping mix (air or another available mix).…
From the developer’s store description.
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• Improved compatibility with iOS 27. • Minor improvements.
trimix-toolsWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
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