Release Notes
See the version history of the Project Skuba app. What features were released, when, and what's new in the latest release.
v1.1.0
October 13, 2025
What's New:
Gas Blender Tool
You can configure multiple gas banks each with a different O2%, capacity, and pressure
Factors in ambient and fill temperature
Factors in altitude
Details about why a mix is not achievable, with a partial plan to get as close as possible
Gas Mixer Tool
Calculate the resulting gas mix when combining different gases
See final O2% and pressure after adding gases to existing cylinder contents
Perfect for simple mixing scenarios and verifying blending results
Tablet layouts — RMV, Gas Usage, and Gas Blender tools now show 2 columns of inputs and outputs taking advantage of the extra screen real-estate
OTA Updates — Receive updates faster without waiting for app store / play store releases

Improvements:
App Review prompt will now only trigger when on tools selector page
Subtle improvements to visual hierarchy in RMV and Gas Usage tool measurements
Fixed double haptic feedback effect with Tab bar button
Keyboard handling when user focuses on number inputs in scrollable views
Bug with number input showing 28.00000001
Results in a box are copiable in the Best Mix, EAD, and Gas Usage tools
Improved how unavailable menu items are rendered on Android
Renamed all the tools for clarity
Haptic effects now trigger when press is complete, so no more haptic while sliding
Menu items now have consistent height
v1.0.5
October 10, 2025
What's New:
Feedback button in settings menu
CNS table in tutorials for reference
Unlocked trimix limits
Review app prompt will now appear after 15 minutes of using the app
Button to opt-out of app analytics
Can now set independent RMV values for each step in multi-stage gas planning (Gas Usage tool)
Improvements:
Shadows appear more accurate to neobrutalism guidelines
Warning messages in Best Mix tool more clear
Added hint to RMV tool under Save Measurement button indicating why it's disabled
Rounding will now always round down in MOD and Best Mix calculations for safety
Renamed FFO2 to FO2
Added crash/error monitoring and analytics
v1.0.4
October 1, 2025
What's New:
Multi-stage gas usage planning
Cylinder database
Improvements:
Android performance improvements