Gas blender toolkit
Toolkit for scuba gas blender. Trimix, Nitrox blending, decanting, CCR, pSCR
App info
App description
Android App Analysis and Review: Gas blender toolkit, Developed by Oleg Gurevich. Listed in Sports Category. Current Version Is 2.0.28, Updated On 31/08/2025 . According to users reviews on Google Play: Gas blender toolkit. Achieved Over 2 thousand Installs. Gas blender toolkit Currently Has 16 Reviews, Average Rating 4.5 Stars
Useful and comprehensive toolkit for scuba gas blender.The functional scope:
- Gas mixer according to partial pressure method with variable filling sequences
- Delta gas or gas mixer with the continuous method
- Decanting from a storage tank with calculation of the number of possible fillings
- Scuba Gas MOD / END tables
- PSCR - calculation of oxygen reduction in the loop of pSCR with constant volume ratio
- CCR rebreather diluent END calculator for different depths with a chosen PPO2 setpoint
The main features:
- Real gas (VdW) and ideal gas calculations
- Cost calculation for gas fillings
- Standard gases can be set individually.
- Consideration of heating during filling.
- Easy handling
- Supported languages: English, German, Russian
The program is an completely rewritten successor to DIR-Wetnotes Application. Optimized for better user experience on the larger devices such as Tablet or desktop.
What's New
Fixed status bar overlapping


Recent Comments
Richard Hunt
Simple to use and understand even for a complete novice. Does everything you need it too. Excellent app!
William Worthington
Gives no way to do a "mix+mix" blend.... since the use of pure O² is not widely used because of the inherent dangers it would make sense to offer a "mix+mix" option. P.S. I would really appreciate a refund.
Vlad Belkovs
Excellent app for a gas blender. Highly recommended.