Features TechDeco
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, ...)
Social Features
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Personalization
Customize the app to match your preferences and workflow.
Lightning Fast
Experience blazing fast performance with our optimized Android application.
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Available for Android 8.0 and above