Tech Dive
Advanced Scuba Dive Tool
Free · In-App Purchases · Designed for iPad
FREE Basic Access*** Advanced scuba dive calculator supporting metric and imperial units. Tool for accurate dive planning, education, and training.
Diving should be safe and fun. We develop Tech Dive as a simple tool to plan and calculate your next underwater adventure.
Tech Dive is an advanced scuba dive calculator and supports metric and imperial units. This app continues to grow as a one-stop technical diver tool. A technical decompression (DECO) planner will be incorporated with the future PRO version.
DIVE CALCULATORS
Tool for accurate dive planning, education, and training.
▸ Surface Air Consumption - SAC
▸ Respiratory Minute Volume - RMV
▸ Maximum Bottom Time
▸ Gas Required
▸ Maximum Operating Depth - MOD
▸ Equivalent Air Depth - EAD
▸ Best Enriched Air-Nitrox (EAN) Mix
▸ Equivalent Narcotic Depth - END (Plus only)
▸ Trimix Gas Planner (Plus Only)
▸ Cylinder Fill (Plus only)
▸ Cylinder Top-Up (Plus only)
CONVERSION TOOLS
▸ Metric / Imperial Units
▸ Absolute Depth (Atmospheric Depth)
▸ Cylinder Volume / Pressure
▸ Partial Pressure
PLUS FEATURES (IN-APP PURCHASE)
Tech Dive Plus includes all basic features plus:
▸ Equivalent Narcotic Depth - END Calculator
▸ Trimix Gas Planner
▸ Cylinder Fill calculations (Air, Nitrox, Trimix)
▸ Cylinder Top-Up calculations
▸ Export/share all calculation results as PDF
SUBSCRIPTION TERMS
Tech Dive is free to download and the basic features free to use. A paid upgrade to Plus or PRO versions provide access to premium features and additional tools.
We may offer trial subscriptions that give limited time access to paid features and premium content for the duration of the trial period. Trial subscriptions automatically expire and the app will revert back to the basic version thereafter. No data is lost but access and use of premium features will no longer be available.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
TechDive is ready for iOS26. Continued background tweaks to prepare the DECO calculations.
Fixed:
- rounding accuracy for Trimix planner
*** Tech Dive will continue to grow into a one-stop technical diver tool ***
The developer, Skytip LLC, 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
- Provider
- SkyTip LLC
- Size
- 14.5 MB
- Category
- Sports
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Plus Monthly $0.99
- Plus Annual $7.99
- Copyright
- © 2025 Skytip LLC