Oceanograph
Dive Log & Planner for Ultra
Free · Designed for iPhone. Not verified for macOS.
Log every dive beautifully, plan multi-gas dives, and learn to dive safer - built for Apple Watch Ultra.
Oceanograph is a premium, safety-first companion for certified recreational divers.
• Log every dive with interactive depth-and-temperature profiles
• Import your entire history from Apple Health
• Plan multi-gas dives with gradient factors, MOD and ppO2 checks
• Track certifications, gear service, and no-fly time
• Learn with built-in safety education
• Preview the in-water display with the on-device demo
Full Apple Watch Ultra scuba-computer mode is in validation and coming in a future update.
For trained divers only. Always dive within your certification and carry a backup dive computer or depth/timing device. Oceanograph is not a medical device.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Emouna 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Emouna LLC
- Size
- 6.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment Information
Contains
Health or Wellness Topics
- Copyright
- © 2026 Emouna LLC