Tidehold: Freediving Trainer

Personalized CO2 and O2 tables, voice-guided dry sessions, custom breathing rhythms, and clear progress—built for calm, consistent training on land.

Train dry apnea with personalized CO2 and O2 tables, calm guidance, and progress you can see.

Tidehold combines freediving breath-hold training, guided breathwork, structured courses, and simple progress tracking in one focused app. Set a comfortable dry maximum, choose a session, and follow clear voice, haptic, rest, and recovery cues from start to finish.

PERSONALIZED DRY TRAINING

• CO2 and O2 tables shaped around your selected training max
• A guided baseline and conservative pacing
• Timed dry-hold sessions with optional contraction markers
• Voice and haptic cues that keep sessions easy to follow
• Sessions that continue to work offline after setup

BREATHWORK FOR EVERYDAY ROUTINES

• One-minute resets for calm and focus
• Guided breathing for relaxation, meditation, and winding down
• Adjustable inhale, exhale, and pause rhythms
• 7-, 14-, 21-, 30-, and 42-day guided courses

SEE YOUR PRACTICE BUILD

• Session history, weekly activity, recorded holds, notes, and trends
• Training data stored locally on your iPhone
• No Tidehold account required

TIDEHOLD PRO

Pro unlocks advanced courses, a spotter-only apnea walk, pyramid and square tables, unlimited custom tables, fully adjustable breathing presets, contraction-onset trends, a full-year activity view, and CSV export.

SUBSCRIPTIONS

Tidehold Pro is available as a monthly or yearly auto-renewing subscription, or as a one-time lifetime purchase where offered. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel in your App Store account settings.

SAFETY FIRST

Tidehold is for dry practice on land. Standard holds should be done seated or lying down. The optional apnea walk is for short walking holds only with a reliable spotter on a flat, open route away from water, traffic, stairs, and obstacles. Never use Tidehold in water, while driving, near hazards, or anywhere a loss of consciousness could cause injury. Stop if you feel unwell. Tidehold provides training structure, not medical advice, diagnosis, treatment, or emergency monitoring.

TERMS OF USE

Apple Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/