In development

Breath-hold tracking.

A focused freedive experience that prioritizes surface intervals, heart rate, and clear depth history.

Planned capabilities

Surface intervals

Automatic timer that starts the moment you surface.

Heart rate

Track your heart rate throughout the session and recovery.

Depth alerts

Configurable haptic alerts for target depths and durations.

Session summary

Clear overview of your total dives, max depth, and cumulative time.

Current limitations

No blackout detection. Always dive with a qualified buddy.

Depth gauge requires submersion. Accuracy may vary near the surface.

Follow all freediving safety protocols and training limits.

DiveOne 1.0.1 is available.

Download the current App Store release and check the status page for verified limits.

Download on the App Store
Download on the App Store