# DiveDex: Fish & Reef ID

> Marine & freshwater species ID

Canonical page: [https://chrome-stats.com/d/id6783183985](https://chrome-stats.com/d/id6783183985)

## Overview

- **ID:** `id6783183985`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** donarun DAS
- **Category:** Reference
- **Version:** 3.1.0
- **Last updated:** 2026-09-01
- **First published:** 2026-07-13
- **Size:** 89 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/divedex-fish-reef-id/id6783183985)
- **Website:** [https://divedex.donarundas.com](https://divedex.donarundas.com/)
- **Privacy policy:** [https://divedex.donarundas.com/privacy](https://divedex.donarundas.com/privacy)

## Description

**Name what you see underwater — instantly, and completely offline.**

DiveDex turns your phone into a live marine-life field guide. Point your camera at a
fish, coral, nudibranch or crab and it identifies the species in real time, right on the
device. No signal, no account, no uploads — perfect for the boat, the reef, or a remote
freshwater lake where there's no bar of reception.

Built by a diver, for divers.

**IDENTIFY ANYTHING AQUATIC**
• Real-time identification from your live camera — just center the creature in the frame.
• Powered by the open BioCLIP model running 100% on-device.
• Thousands of species across the tree of life: reef and pelagic fish, freshwater fish,
  corals, nudibranchs, crustaceans, cephalopods, echinoderms and more.
• Confidence you can trust — DiveDex captures the clearest, most-confident moment so the
  ID you save is the one you actually saw.

**WORKS 100% OFFLINE**
• Everything runs on your phone. Your photos and your location never leave the device.
• The species model and reef catalogue download once on first launch; after that you're
  fully offline.
• Add more with free downloadable packs — sharks & rays, nudibranchs, corals, freshwater
  and more — only what you want.

**LOG EVERY DIVE**
• Auto-record a dive and see every species you spotted, organised by dive.
• An offline gallery of your captures you can browse and revisit any time.

**BEAUTIFUL, SHAREABLE ID CARDS**
• Every shot becomes a polished 4:5 card — species name, place, and date — ready to post.
• Photos are geotagged with your surface location and stamped with a reverse-geocoded place.

**CONTRIBUTE TO CITIZEN SCIENCE**
• Save a clean, geotagged original ready to submit to iNaturalist.
• Cross-check any ID against iNaturalist records near your dive site — a quick sanity check
  on whether a species is really found where you are.
• Your confirmed sightings help build open marine-biodiversity data.

**PRIVATE BY DESIGN**
• No account. No ads. No tracking. No analytics.
• Identification happens entirely on-device; nothing about your dives is uploaded unless
  you choose to share a photo.

DiveDex is a naturalist's tool for curiosity and record-keeping — not a substitute for
professional judgement, and never a dive-safety or navigation instrument.

## Rankings

- #1,183,044 — Overall

## Similar extensions and apps

- [Whatfish: Fish Guide](https://chrome-stats.com/d/id6759563841)
- [Fish Discover: Snap it](https://chrome-stats.com/d/id6790017046)
- [iSea Fish ID](https://chrome-stats.com/d/id1475923910) — 5.00 / 5
- [Fish Identifier: SeaID](https://chrome-stats.com/d/id6748468659) — 4.50 / 5
- [Fish Identifier by Photo](https://chrome-stats.com/d/id6749133296) — 3.00 / 5
- [Photo Fish - Fish Identifier](https://chrome-stats.com/d/id1640941945) — 3.00 / 5
- [Marine Biology - Identify Fish](https://chrome-stats.com/d/id6747720817)
- [Fish Identifier: ID Scanner](https://chrome-stats.com/d/id6477531444) — 4.00 / 5
- [Fish Identifier- Photo Scanner](https://chrome-stats.com/d/id6775604250)
- [Aqualens: Fish Identifier](https://chrome-stats.com/d/id6761178548)
- [Fish Identifier & Scanner App](https://chrome-stats.com/d/id6749150727) — 4.40 / 5
- [Fish ID - Identify & Info](https://chrome-stats.com/d/id6670337173)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6783183985)