CO2, O2, static, and reset work in one calm flow
Run guided dry sessions for breath-hold training, relaxation, Breathwork Reset, and fully adjustable box breathing.
Dry freediving training
Dry breath training for freedivers.
Guided dry training for freedivers, with CO2, O2, static, breathwork, EQ, adaptive plans, and local progress tracking.
English and Spanish support.
Focused training companion
Built for dry breath-hold practice, relaxation, and technique.
Apneon is for beginners and intermediate freedivers who want a clean way to train consistently, track progress, and keep sessions aligned with their current level.
Choose, adjust, record, and review.
Choose a guided session, adjust it to your level, record the result, and return to a clear training history.
CO2 Tolerance tables
O2 Capacity tables
Static Dry breath holds
Reset 3-minute relaxation
Box 1 to 20 seconds per phase
EQ Dry technique drills
Core tools
Progress without hype.
Dry EQ tools for technique practice
Practice equalization with structured dry drills and clear safety reminders. Pressure, pain, dizziness, or blocked sensation should always be treated as stop signals.
Percentage-based plans that meet your current level
Generate plans based on your current level and personal bests, then save tables and track progress over time.
Progress, dive logs, and settings stay on your device
Session history, saved tables, dive logs, and settings stay stored locally on your device, with export and restore support.
Safety stance
Safety acknowledgements are part of the product.
Apneon is designed for dry training, logging, planning, and education. It does not make in-water freediving safe and should never replace proper supervision or training.
- Dry training only. Do not use Apneon for in-water training.
- Never train in water alone. Use a trained buddy and proper supervision for any in-water freediving.
- Blackout can happen without warning. The app does not prevent, detect, or respond to emergencies.
- Do not hyperventilate. Stop for dizziness, numbness, pressure, pain, feeling unwell, or any urge to force.
- For EQ: dry use only, do not force pressure, and stop for ear pain, ringing, dizziness, nausea, headache, or blocked pressure.
- Apneon is a training tool only and is not a medical device, dive computer, rescue system, or replacement for professional freediving instruction.
Local-first
Your training data stays on your device.
Apneon does not require an account, does not sync your data to Apneon servers, does not show ads, and does not use tracking. Your profile, session history, generated plans, saved tables, dive logs, PBs, and settings are stored locally on-device.
Read the privacy policyLanguage support
English and Spanish from the product surface up.
Apneon currently supports English and Spanish, with Spanish written for natural use across Latin America.
Send translation feedbackRelease path
Try the demo app now. The phone app is coming soon.
Support and privacy resources are available at apneon.com.