APNEASTUDIO

Your freedive training companion

Track every discipline, train with structured tables, and see your progress. On iPhone and Apple Watch.

Every discipline in one app

Static, dynamic and depth, side by side, each with its own personal best and progression. Not just a static timer.

Tables that fit you

CO₂, O₂, breath count, contraction and custom tables. Build your own or let the app generate one from your current level.

Apple Watch, made for the water

Live heart rate, the training screen on your wrist, and tap anywhere to log a contraction with your eyes closed.

Progress you can read

Personal bests, CO₂ tolerance, heart-rate response and lung capacity, tracked over time and easy to understand.

Train safely

Freediving and breath-hold training carry real risk. Never train breath holds in water without a trained buddy who can help you. ApneaStudio is a training tool, not a safety device.

Celebrate the wins

While we believe chasing numbers shouldn't be the focus of your freediving journey, having a place to reflect on how each hold feels and celebrate the wins along the way can be incredibly motivating.

Every discipline, one training life.

Guided breath holds, calm by design.

Every personal best, celebrated.

Progress across every discipline.

CO2, O2 and custom tables.

A streak built on consistency, not intensity.

Made for the water, on your wrist

Train fully from Apple Watch, eyes closed.

Your week at a glance.

Tap to log a contraction.

Full guided sessions.

Break a PB in the water.