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ISC DIVER
Dive computer supportBeta

Connect your Ratio iX3M 2021 GPS Reb

The ISC DIVER app talks to your Ratio iX3M 2021 GPS Reb directly over Bluetooth. Pull your dives straight onto your phone — no cable, and no desktop software in between.

Dive-computer import is in beta. We are verifying support model by model — if a download fails, tap “Report a problem” in the app’s import screen so we can chase it down.

↗ Official Ratio site

How to connect

  1. Turn on Bluetooth on your Ratio and leave it on the pairing screen.
  2. In ISC DIVER, tap Add a dive, then Sync from a dive computer.
  3. Pick your Ratio iX3M 2021 GPS Reb from the computers found nearby.
  4. Wait while it connects and downloads. A full log can take a few minutes.
  5. Your dives land in Imported dives — review them, then add them to your logbook.

Good to know

  • Bluetooth on most dive computers only advertises for a short window. If it isn’t found, switch Bluetooth on again and rescan.
  • If your computer isn’t recognised automatically, you can choose the exact model by hand.
  • You import from your own computer, on your own phone, with the app open.

Other Ratio computers that work

ATOM iDive 2 Deep iDive 2 Easy iDive 2 Fancy iDive 2 Free iDive 2 Pro iDive 2 Reb iDive 2 Tech iX3M 2 Deep iX3M 2 Easy iX3M 2 Gauge iX3M 2 GPS Deep iX3M 2 GPS Easy iX3M 2 GPS Gauge iX3M 2 GPS Pro iX3M 2 GPS Reb iX3M 2 GPS Tech iX3M 2 Pro iX3M 2 Tech+ iX3M 2021 GPS Deep iX3M 2021 GPS Easy iX3M 2021 GPS Fancy iX3M 2021 GPS Pro iX3M 2021 GPS Tech+

See every supported dive computer

Trademarks and support

Ratio and its product names are trademarks of their respective owners. ISC DIVER is not affiliated with, endorsed by, or a partner of Ratio.

Bluetooth import is built by ISC DIVER on the open-source libdivecomputer library. It is not an official Ratio integration, and Ratio does not provide support for it. For help with the computer itself, contact Ratio or your dealer.

↗ Official Ratio site