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