Dive Kit - Scuba Diving Tools
Nitrox, Trimix & Deco Planner
Free · In‑App Purchases · Designed for iPad
Professional dive planning in your pocket -- no internet required. Dive Kit puts 11 tools on the dive boat: gas calculators, a full decompression planner with CCR support, gas blending, buoyancy modeling, and more. High-contrast display for bright sunlight, oversized controls for wet hands, every task under 30 seconds.
Whether you're a recreational nitrox diver, a technical trimix explorer, or a CCR diver planning with setpoints and bailout, Dive Kit replaces laminated tables, spreadsheets, and guesswork.
No ads. No tracking. Your data stays on your device.
-- DIVE PLANNING & GAS CALCULATORS --
Best Mix / MOD Calculator
Find the optimal nitrox or trimix blend for any depth, including helium fraction based on equivalent narcotic depth and gas density.
Gas Analyzer (EAD / PPO2 / END)
Analyze equivalent air depth, partial pressure of oxygen, and equivalent narcotic depth. Color-coded warnings for gas density, oxygen toxicity, and narcosis.
Gas Usage Planner
Calculate gas consumption across multi-level profiles including ascent, safety stops, and deco. Supports Rule of Thirds and Rule of Sixths.
RMV / SAC Rate Calculator
Determine your respiratory minute volume and surface air consumption from real dive data. Track breathing rate over time. Supports doubles and sidemount.
Buoyancy & Weight Calculator
Model any configuration: wetsuit, drysuit, single tank, twinset, sidemount, stages, and custom gear. Failure analysis for wing failure, flooded drysuit, and lost cylinder.
Gas Blender
Plan nitrox and trimix fills with Van der Waals compressibility corrections. Save and manage multiple cylinders in one session for consecutive fills.
Mix / Top-Up Calculator
Calculate the resulting mix when topping up a partially filled cylinder. Temperature and altitude correction included.
Unit Converter
Convert between metric and imperial: bar/PSI, meters/feet, liters/cuft, kg/lbs, and breathing rate units.
Gas Tank Profiles
Save favorite gas mixes and cylinders as named profiles. Quick Fill loads a saved profile into any tool with one tap.
-- DECOMPRESSION PLANNER (Premium) --
Plan technical dives with Buhlmann ZH-L16C and configurable gradient factors. Build multi-level profiles with unlimited segments and gas switches.
- CCR Decompression Planning -- setpoint management and full bailout planning with open-circuit gas switching
- Plan Variants -- save snapshots, compare alternatives side by side with graph overlays
- Air Breaks -- configure oxygen breaks during deco stops
- PPO2 and CNS% tracking per stop, plus OTU exposure
- Gas density and consumption per cylinder
- 6 contingency scenarios -- deeper, longer, lost gas, buddy out-of-air
- Configurable O2 narcotic setting
- Repetitive diving with tissue saturation carried forward
- Share plans via QR code, deep link, or clipboard
- Export deco tables and slate images for underwater reference
-- REFERENCE & LEARNING --
- 45+ illustrated dive hand signals with search
- 30+ cylinder specs from Faber, Luxfer, Catalina, and more
- Tutorials on gas physics, decompression theory, trimix, and dive planning -- in 6 languages
- Onboarding cards in every tool
-- CERTIFICATION WALLET --
Store cards from 25+ agencies: PADI, SSI, NAUI, TDI, GUE, CMAS, BSAC, RAID, and more. 190+ certifications. Diver profile with insurance and emergency contacts always accessible.
-- WHY DIVERS CHOOSE DIVE KIT --
- Works offline -- every tool runs without internet
- Precision math -- no floating-point rounding in gas calculations
- Phone and tablet optimized
- 6 languages: English, German, Turkish, Swedish, Russian, Polish
- Light, dark, and automatic themes
10 tools free. Deco Planner available as a lifetime purchase or subscription.
From checking your best nitrox mix on the dive boat to planning a CCR dive with full bailout -- Dive Kit is the scuba toolkit that's fast, accurate, and always ready.
Terms of Use: https://divekit.app/terms
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
- CCR Decompression Planning - Plan CCR dives with setpoint management and full bailout planning with open-circuit gas switching.
- Plan Variants - Save and compare multiple deco plans side by side with color-coded tabs and graph overlays.
- 10x Faster Deco Engine - Dramatically faster dive plan calculations.
- Gas Tank Profiles - Save your favorite gas mixes and cylinders for quick reuse in any tool.
- Multi-Cylinder Gas Blender - Manage multiple cylinders in one session.
- Deco Plan Air Breaks - Configure oxygen breaks during decompression stops.
- Trimix Best Mix calculator and new Trimix tutorials.
- New dive profile graph. PPO2 and CNS tracking per deco stop.
- Configurable O2 narcotic setting. Tool onboarding cards. Visual improvements throughout.
The developer, RONNY MAJANI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RONNY MAJANI
- Size
- 80.2 MB
- Category
- Sports
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
English and 5 more
- English, German, Polish, Russian, Swedish, Turkish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Skuba Tools Pro Monthly $4.99
- Decompression Planner $24.99
- Tip $0.99
- Copyright
- © 2026 Ronny Majani
