Bloo — Scuba Dive Log

Bloo — Scuba Dive Log

Offline journal & photos

2 ratings
2 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 24, 2026
  • August 11, 2026
Bloo — Scuba Dive Log screenshot #1 for iPhone
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About

Log your scuba dives with photos and detailed notes. This app allows you to record dive sites, depths, conditions, and certifications. It also supports importing data from other apps and offers an interactive world map of your dive locations.

Offline dive logging
Attach photos to dives
Searchable dive site database
Track certifications
Import from other apps
Group dives into trips
Interactive world map
Show original description
+1

What's New in Bloo

1.9.0

August 11, 2026

Import your dive computer - Bloo now reads your dives straight off your computer. Garmin Descent and Suunto Ocean (.fit), Shearwater, Subsurface and Oceanic+ (.uddf) — pick several files at once and Bloo works out which dives it already has, so nothing lands twice. - Before anything is saved, you get a review screen: every dive site in the file, one row per place, with the option to link it to a site you already have, rename it, or keep it separate. And you can open a dive file directly from Files, Mail or AirDrop and send it to Bloo. Your dive sites, yours to fix - A new My Dive Sites screen in your profile lists every site you've created, so you can rename or delete them. Anything an import creates on your behalf is yours to correct. - Finding a site got easier too — search the map to jump to a country or a named site, and see nearby sites as pins while you place a new one. The catalogue has grown to over 6,500 sites, with a big pass to fix ones that were duplicated or in the wrong place. Times that make sense - Dives now remember the timezone they happened in, so a dive logged at 9am in Egypt still reads 9am when you're home. Steadier offline - Photos come back in your logbook when you're offline, dives you log without signal save reliably, and anything waiting to sync retries on its own. Plus a pile of smaller fixes to numbers, invites and buddy saving.

More

Subscription plans

Bloo Pro

More photos, videos, and yearly stats.

$34.991 Year
14 Days trial
How to cancel Bloo subscription ⁉️

User reviews

Excellent

I’ve tried many different apps and been frustrated by all of them. This one is smooth, allows me to keep track of my important info for FREE and keeps everything organized. Finally. Also a neat map showing all the places I’ve dived in the world. Easy edit feature

Response from developer

Thanks so much for the lovely review, Brooklybones! What you've described is exactly what I set out to build: a home for our dives that we can be proud of, and that is incredibly simple to keep up to date. Hearing it's finally the one that clicked for you, after all the others, means a lot. There's plenty more coming, too — the next update's a big one, with a proper rework of how you keep track of your dive buddies. I think you'll like it. Hope you continue enjoying it — happy diving! 🤿

Great dive log

I’ve been searching for a quality dive log that doesn’t look and feel dated and this one does it! Looking forward to future updates.

Response from developer

Thanks so much for taking the time to review, JazzAnonymous, this genuinely made my day. “Doesn’t look and feel dated” is exactly what I was going for. There’s loads more coming including imperial units, local date/time formats, Apple sign-in, better dive site search, UDDF uploads and dive computer integrations. Keep diving and let me know if anything’s missing!

FAQ

What is Bloo?

Bloo is an offline dive logbook designed for scuba divers to record their dives, attach photos, and track certifications. It allows for detailed logging of dive sites, conditions, and personal experiences.

Can I import my old dive logs into Bloo?

Yes, Bloo supports importing dive history from other apps like Subsurface and Shearwater using the UDDF format. You can open .uddf files directly in Bloo via Files, Mail, or AirDrop.

Does Bloo work offline?

Yes, Bloo is built with an offline-first approach, allowing you to log dives even without an internet connection. It syncs your data once you are back on Wi-Fi.

What are the features of Bloo Pro?

Bloo Pro, an optional annual upgrade, unlocks features such as 50 photos per dive (up from 6), videos on every dive, year-by-year stats, and a shareable 'Buddy Wrapped' recap. It includes a 14-day free trial.

How much does Bloo cost?

Bloo offers a free tier that is a full logbook, not a trial. Bloo Pro is an optional annual subscription with pricing shown in-app and localized to your region. A 14-day free trial is available for Bloo Pro.

Can I cancel my Bloo Pro subscription?

Yes, you can manage or cancel your Bloo Pro subscription anytime in your Apple ID account settings. The subscription automatically renews unless canceled at least 24 hours before the end of the current period.

Is Bloo suitable for all ages?

Bloo has an age rating of 4+, making it suitable for a wide range of users. The app is designed for scuba divers of all experience levels.

How often is Bloo updated?

The latest version of Bloo is 1.7.0, and it was last updated on June 15, 2026. This indicates a relatively active development cycle for the application.