Gas Manager vs BART

Gas Manager is a fast, focused toolkit for divers who mix and plan their own breathing gases. Nitrox, trimix, and everything in between. BLENDING • Partial Pressure Blending: a step-by-step recipe from your current fill to your target mix, with optional oxygen and helium fudge factors to offset fill heating • Continuous Blending: the practical recipe for blending with a stick, including the drain-down and the top-off gas • Top Off: see exactly what mix you end up with when you top a partial fill with air, nitrox, trimix, or oxygen PLANNING • Operating Limits: MOD, END, EAD, and EADD for a gas, all on one screen • Operating Depth Range (MOD): the full usable depth window for a mix, not just the maximum, across your chosen PPO₂ range • Equivalent Narcotic Depth (END): with an option to treat oxygen as narcotic • Equivalent Air Depth (EAD): for using nitrox with air tables • Equivalent Air Density Depth (EADD): gas density in g/L plus the depth at which air would breathe the same, against the 5.2 and 6.2 g/L research limits • Best Mix: the richest, leanest-helium mix your PPO₂ and END limits allow BUILT FOR HOW YOU ACTUALLY FILL • Standard gases one tap away: air, EAN32, EAN50, oxygen, 30/30, 21/35, 18/45, 15/55, 12/65, 10/70, 8/85, 35/25; or dial in any custom mix • Metric and imperial throughout • Switch units and other settings whenever you like and everything is converted in place DESIGNED FOR APPLE PLATFORMS • Native on iPhone, iPad, and Apple Vision Pro • Siri and Shortcuts support, plus Home Screen Quick Actions for the primary tools • Full Dynamic Type, VoiceOver, Dark Mode, and tinted icon support • English, Spanish, French, German, and Italian • No account, no ads, no subscription. Buy it once. Tips are optional and always will be. WARNING Safe gas blending requires proper training and equipment. Gas Manager is a calculation aid, not a substitute for training. Always personally analyse and label your fills before diving.

Are you a volunteer or professional emergency services worker? Stay connected with your team and find the information you need quickly and easily with BART. Don’t let limited budgets and resources stop you from doing the work that keeps your community safe! Bringing together a range of information critical to the event at hand, BART facilitates stronger communication between teams, safer working environments and quicker response times. BART helps teams communicate better: - Pager message feed (for approved members) - Message centre - Parallel SMS, email and push notifications - Member qualifications - Rostering, availability and attendance BART makes it easy to find the right information: - Mapping and geolocation - Incident routing - Resource locations (using map layers) - Estimated arrival time to headquarters Please note you must be registered for BART to use this Application. Note: Continued use of GPS running in the background can dramatically decrease battery life.