DiveOne

Shallow dive log & depth data

Free

DiveOne turns your iPhone and Apple Watch into a clear, portable dive logbook. WHAT IT IS DiveOne records shallow dives natively on supported Apple Watch models, up to the current 6 m app limit. Completed dives can also be imported from Apple Health. Review depth, time, temperature, site, notes, and the recorded profile in one place. APPLE HEALTH With permission, completed Apple Watch dives are saved as underwater workouts. On iPhone, DiveOne can read underwater workouts and underwater depth data from Apple Health for import. OWN YOUR DATA Export a dive-summary CSV with one row per dive. Create and restore a DiveOne JSON backup. An account is optional for on-device recording and logbook use. DIVE SITES AND OPERATORS Browse dive sites and the dive centres and boats that operate there. Directory entries do not imply endorsement by DiveOne or by a listed operator. WHAT DIVEONE IS NOT DiveOne is a dive logger and logbook. It is not a dive computer. It does not provide decompression, no-decompression limits, ascent-rate guidance, or safety-stop guidance. Always dive with and follow your own independently certified dive computer, training, and local procedures. Free to use. The app is currently unavailable in EU App Store storefronts.

Ratings & Reviews

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Clarified how DiveOne works with Apple Health, the current 6 m native recording limit, and the available CSV summary and JSON backup options.

Version 1.0.1

The developer, Ilya Shurenkov, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Location
    • Contact Info
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Ilya Shurenkov
Size
  • 20.3 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
  • Apple Watch
    Requires watchOS 10.0 or later.
Languages
  • English and Russian
Age Rating
4+
Copyright
  • © 2026 Ilya Shurenkov
  • Developer Website
  • Privacy Policy