Updated Apr 25, 2026 · v1.11
Calculates decompression profiles and gas consumption for technical dives
A free app for calculating decompression profiles and gas consumption for technical divers. * truly free: no ads, no runtime limit, no in-app purchases * Bühlmann ZHL-16C with gradient factors * up to three decompression gases * Air/Nitrox/Trimix * calculates gas consumption, minimum gas, required tank volume * CNS%, OTU, ppO2, ppN2, gas density * salt water / fresh water * choose last stop depth * choose metric or imperial (psi, ft) units * share profiles by other apps (email, whatsapp, ...)
7 years on Google Play
This app isn't currently appearing in any tracked top charts.