Bloo: Scuba Dive Log

Logbook, dive sites & photos

Only for iPhone

Free · In‑App Purchases

iPhone

Bloo is free to download and use — log unlimited dives, trips and maps at no cost. Optional Pro features for those who want them. Your dive life, beautifully kept. Your dives, beautifully archived. Bloo is a dive journal for divers who care about the memory as much as the log. Built offline-first so you can log a dive at the boat, on the plane, or on the drive home — then sync the moment you're back on Wi-Fi. BUILT FOR THE POST-DIVE RITUAL • Log a dive in under 60 seconds: site, depth, time, conditions, rating. • Metric or imperial. Set it once, change it any time. • Attach photos from your camera roll as first-class memories, not afterthought attachments. • Search a catalogue of over 6,500 dive sites, or drop a pin on a new one. • Rename, merge, or remove any site you've added — including ones an import created for you. • Works fully offline. No spinner. No "try again later." • Track your certifications by agency and level, from Open Water to instructor. BRING YOUR DIVE HISTORY WITH YOU • Import straight from your dive computer: Garmin Descent and Suunto Ocean (.fit). • Or from another app: Subsurface, Shearwater, Oceanic+, MacDive and anything else that exports UDDF — your dives, sites, buddies and gear. • Pick several files at once. Bloo skips the dives it already has, so nothing lands twice. • Check every dive site before anything saves — link it to a site you already have, rename it, or keep it separate. • Tap a .fit or .uddf file in Files, Mail or AirDrop to open it straight in Bloo. • Then bring each dive back to life: add photos, tag a location, and write down what you remember. EVERY DIVE IS A STORY • Group dives into trips so every adventure lives as one memory. • Revisit any dive with the photos, notes, and conditions you captured that day. • See your depth, temperature and tank-pressure profile for computer-logged dives scrub through to relive any moment. • Lifetime stats: bottom time, depth records, countries dived, dives per year. DIVE WITH FRIENDS • Add the buddies you dived with, and tag your instructor or divemaster. • Invite a buddy to connect. Once you both say yes, you see each other's dives. • Tag a buddy on a dive you did together and they can add it to their own logbook in a tap. One dive, logged together. • Keep any dive private with a single switch. Private dives never leave your logbook. • Buddy Wrapped: a beautiful, shareable recap of your history with each buddy. Free for everyone. • Call, message, or email a buddy in a tap. SEE EVERYWHERE YOU'VE BEEN • An interactive world map pins every site you've dived. Zoom in on a region and replay the trip, or search the map to jump straight to a country or a named site. BLOO PRO The free tier is a full logbook — not a trial, not a teaser. Most divers will never need more. Bloo Pro unlocks: • 50 photos per dive (up from 6) • Videos on every dive (up to 5) • Year-by-year stats: compare any year, any depth YOUR DATA IS YOURS Bring it in and take it out, anytime — import or export your entire logbook as JSON or UDDF, the open dive-log format your past and future software will still read. Private-only media storage with signed-URL access. Log your first dive tonight, or bring a lifetime of them with you. And this time, bring your dive buddies too. Your future self will thank you. --- Bloo is fully functional without a subscription. Bloo Pro is an optional annual upgrade with a 14-day free trial. Pricing shown in-app, localized to your region. Payment will be charged to your Apple ID at the end of the trial. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID account settings. Terms of Use: https://www.divebloo.com/terms Privacy Policy: https://www.divebloo.com/privacy

  • 5.0
    out of 5
    2 Ratings

Staying signed in, better The big one this version is under the hood: Bloo now manages your sign-in itself, so a flaky connection or an expired token can't log you out or leave the app hanging on launch. If you've ever opened Bloo on a boat with one bar of signal and stared at a spinner, this is for you. Also new: - Importing from a dive computer now fills in average depth when the file only has the profile, and dives from one trip are offered as a trip in one tap. - When a buddy tags you on a dive, the dive says so, and you can see who logged it. - A smoother first-launch animation and a fix for a freeze when opening several sheets in a row.

The developer, Luke Kidney, 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:

    • Purchases
    • Location
    • Contact Info
    • Contacts
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers

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

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

Seller
  • Luke Kidney
Size
  • 117.4 MB
Category
  • Sports
Compatibility
Requires iOS 16.4 or later.
  • iPhone
    Requires iOS 16.4 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Luke Kidney