# Blue Trails: Scuba Dive Log — Logbook, Dive Sites & Wrecks > Logbook, Dive Sites & Wrecks (iPhone/iPad app by Blue Trails GmbH.) - Source: https://appshunter.io/ios/app/blue-trails-scuba-dive-log/id6753713007 (this page in markdown: same URL + `.md`) - Developer: [Blue Trails GmbH](https://appshunter.io/developer/1844606399) - Category: Sports, Photo & Video - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 15.0 · 121 MB - Languages: American English - Released: 2026-05-08 - Data updated: 2026-10-19 ## What is Blue Trails? Blue Trails is a free scuba diving app and digital dive log, built by divers. Log every dive, find your next dive site, explore wrecks in 3D and share your dives with your buddies. YOUR DIVE LOG, DONE RIGHT Keep a complete record of every dive: depth, bottom time, visibility, water temperature, tank, gas and nitrox mix, weights and more. Import dives from your dive computer files, add photos and videos, and export your whole logbook to PDF. GOT AN OLD PAPER LOGBOOK? Take a photo of a page and Blue Trails reads your dives and adds them to your digital logbook. Your whole diving history, finally in one place. FIND YOUR NEXT DIVE SITE Browse thousands of dive sites on the map, read reviews from other divers and rate the spots you have been to. Each site shows its depth, coordinates and the marine life you can expect to see there. EXPLORE WRECKS IN 3D Many wrecks come with a 3D model. Spin it, zoom in and plan your route before you get in the water. Filter the map to see wrecks only. KNOW WHAT LIVES THERE Photos, size, conservation status and a short description for each species, in your language. A LOGBOOK OTHER DIVERS CAN TRUST Ask instructors, dive centers or buddies to validate your dives and build a verified dive history. ALL YOUR DOCUMENTS IN YOUR POCKET Store your diving certifications, insurance and medical record in the app. Link with your dive center so they have your details before you arrive, and revoke access any time. SEE HOW YOUR DIVING ADDS UP Stats with records, yearly charts and air-consumption trends. Earn achievement badges as your logbook grows. DIVE WITH YOUR BUDDIES Follow other divers, join dive groups, share dives so your buddies can add them to their own logbook, and share your profile with a QR code. NOT TIED TO ANY BRAND Sign in with your email, Google or Apple in seconds. Blue Trails is not tied to any dive computer manufacturer. You decide who sees your dives, and your data is yours. Terms of Use (EULA): https://bluetrails.eu/policy.html?policyUUID=d7d44a2b-1df1-4d8c-ac46-3dbf7b4f3a7e ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Seahorse Subscription | $14.99 | per year | | Turtle Subscription | $54.99 | per year | | Shark Subscription | $99.99 | per year | ## Is Blue Trails safe? Not enough ratings yet to assess Blue Trails. ## Is Blue Trails legit? Blue Trails: Scuba Dive Log has limited verification signals. The AppsHunter Legitimacy Score for Blue Trails is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 1.4.6 — 2026-10-18 What's new in Blue Trails: dive sites have a new card with marine life, 3D models and, on wrecks, their story and depths, and the map can show wrecks only. Add photos, videos, buddies and species right from your dive, and tap its location to see the site on the map. Videos upload reliably on weak connections. Plus, a cleaner look, comments in bubbles and "Send to buddies". ### 1.4.5 — 2026-10-15 What's new in Blue Trails: dive sites have a new card with marine life, 3D models and, on wrecks, their story and depths, and the map can show wrecks only. Add photos, videos, buddies and species right from your dive, and tap its location to see the site on the map. Videos upload reliably on weak connections. Plus, a cleaner look, comments in bubbles and "Send to buddies". ### 1.4.0 — 2026-09-18 What's new in Blue Trails: open the new Analysis tab on any dive to see your gas use, descent and ascent rates, your progress over time and how you compare with other divers. Discover the marine life recorded around a dive site, browse each species and tag the ones you saw. Explore dive sites in 3D from the map. Plus, choose light, dark or system appearance in your account settings. ### 1.3.5 — 2026-09-02 What's new in Blue Trails: scan a page of your paper logbook and the dive fills itself in — you check it and save. Log more than one tank per dive, each with its gas mix. Pick your dive site on the map or by GPS coordinates, and record altitude. See at a glance which dives are certified, pending or still a draft. Plus, invite a buddy by email. ### 1.3.0 — 2026-08-18 What's new in Blue Trails: invite your buddies and earn free Pro time. Keep your medical record in the app — sign the official questionnaire or upload your own certificate. Find dive centers on the map and link with yours, so they have your details before you arrive, and revoke access any time. Plus, pick your language right from your profile. ## Apps similar to Blue Trails | App | Rating | Price | Category | | --- | --- | --- | --- | | [Dive Log – DiveAtlas](https://appshunter.io/ios/app/dive-log-diveatlas/id6760617577) | — | Free | Sports | | [Divemates - Scuba Dive Log](https://appshunter.io/ios/app/divemates-scuba-dive-log/id6784760495) | 5.0 (2) | Free | Sports | | [divelogs](https://appshunter.io/ios/app/divelogs/id6475862147) | 5.0 (1) | Free | Sports | | [TrimixBlending](https://appshunter.io/ios/app/trimixblending/id6749371808) | — | Free | Sports | | [Reef: Scuba Diving Logbook](https://appshunter.io/ios/app/reef-scuba-diving-logbook/id6761029175) | — | Free | Sports | | [DiveHub](https://appshunter.io/ios/app/divehub/id6789897037) | — | Free | Sports | ## More apps by Blue Trails GmbH - [Flappy Fins by Blue Trails](https://appshunter.io/ios/app/flappy-fins-by-blue-trails/id6770952918) All apps by Blue Trails GmbH: https://appshunter.io/developer/1844606399 ## Related topics [suex calypso](https://appshunter.io/ios/topics/suex-calypso) · [dive bar finder](https://appshunter.io/ios/topics/dive-bar-finder) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-19.*