EQFLO — Support

Freediving equalization training

EQFLO pairs with the EQFLO hardware device over Bluetooth to visualize your equalization pressure in real time, so you can train your equalization technique with objective feedback. This page will help you get started and resolve common issues.

Getting Started

1. Power on your EQFLO device.
2. Make sure Bluetooth is enabled on your iPhone.
3. Open EQFLO app and allow Bluetooth access when prompted.
4. Go to the HOME or PROFILE tab and connect to your device.
5. Switch to the LIVE/TRAIN tab and tap START to begin a session.

Using the App

LIVE/TRAIN

See your equalization pressure as a live curve and gauge. Start and stop sessions, use guided training modes, and set a countdown before each session.

STATISTICS

Every session can be recorded and saved manually. Replay charts, review your scores, and trim, tag, or annotate sessions to organize your training log. You can also export a training chart as an image.

PROFILE

Manage your device connection and app settings, including auto power-off and language.

Troubleshooting

The app can't find my device

• Confirm the EQFLO device is powered on and within range.
• Make sure Bluetooth is turned on in iOS Settings.
• Confirm EQFLO has Bluetooth permission: iOS Settings → EQFLO → Bluetooth.
• Close and reopen the app, then try connecting again from the CONFIG tab.

It connects but shows no data

• Make sure you tapped START on the TRAIN tab.
• Check that the device battery is sufficiently charged.
• Move closer to the device to ensure a stable Bluetooth link.

The connection keeps dropping

• Keep your iPhone near the device during training.
• Avoid sources of strong wireless interference.
• Restart both the device and the app if the issue persists.

Frequently Asked Questions

Do I need the EQFLO hardware to use the app?

Yes. The app visualizes pressure data streamed from the EQFLO device, so the hardware is required for training.

Does the app need an internet connection?

No. EQFLO works fully offline. All your data stays on your device.

Is my data uploaded anywhere?

No. EQFLO does not collect or transmit any data. See our Privacy Policy for details.

Which languages are supported?

English, Korean, and Chinese.