Krakentools

Krakentools – Dive Calculators, Logbook & Planner The professional dive toolbox for ambitious recreational divers and technical divers. Krakentools combines over 22 specialized dive calculators, a complete digital logbook and powerful planning tools in a single app – fully offline and available in 89 languages. Krakentools was built by divers for divers – independent, with no ties to any manufacturer. A neutral toolbox designed to support you in planning and documenting your dives. Plan recreational dives within no-decompression limits, run complex decompression plans using the Bühlmann ZH-L16C algorithm or calculate multilevel dives with multiple gas switches – precise results in seconds. Load preconfigured equipment setups, calculate gas mixes and check safety parameters like CNS/OTU, minimum gas and rock bottom in one seamless workflow. Connect your dive computer directly via Bluetooth – Shearwater, Suunto, Garmin, Mares and many more. Download your complete logbook wirelessly and store dive profiles with depth curves in your personal dive record. No cable, no PC, no detours. Share your experiences: Krakentools creates attractive social media cards from your dive data for Instagram, WhatsApp and other platforms – featuring depth, time and your personal dive stamp. With UW Color Fix you bring the true colors back to your underwater photos – the tool corrects the blue and green cast caused by water and shows you what the scene really looked like. CALCULATORS FOR EVERY SITUATION • Dive Planner (NDL) for recreational divers • Deco Planner with Bühlmann ZH-L16C algorithm • Nitrox, Trimix & Best Mix analysis • Gas Blender – mixing recipes for any setup • Gas density calculation (EN 13949) • CNS/OTU oxygen toxicity • Minimum Gas & Rock Bottom • Turn Pressure & Lost Gas calculation • Bailout Planner with multi-gas support • ICD Check (Isobaric Counterdiffusion) • EAD, EADD, END & ENP equivalent depths • RMV Calculator (Respiratory Minute Volume) • Stage Planner & Gas Switch • Lift Bag Calculator • Scenario Planner for complex dives • Setpoint Calculator for CCR divers DIGITAL LOGBOOK & DIVE RECORD • Bluetooth import from dive computers (Shearwater, Suunto, Garmin, Mares & more) • Dive profiles with depth curves • Statistics & analysis • Projects & dive groups • Complete dive record – all data in one place EXTRAS • UW Color Fix – color correction for underwater photos • Wet Notes – digital underwater notes • Gas Analyzer Assistant • GF Comparison for conservative settings FEATURES • 100% offline – no internet required • 89 languages supported • Dark mode optimized • Bluetooth connection to dive computers • Save & load equipment configurations • Save & share results • Social media sharing with cards Independent. Offline. Precise. Krakentools – your reliable buddy for dive planning. Built by divers for divers.