ELEMENT | 08
Freediving Performance System
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
ELEMENT | 08 is a training, logging and analysis system for freedivers.
TRAIN WITH INTENTION
Build custom Static and Breathwork tables with CO2 and O2 progressions, custom rest, hold, and recover blocks, and full audio announcements. Follow structured progressions toward new breath-hold times, or build a full Season Plan with periodized phases for depth and pool competition prep.
YOUR DIVE LOG, PROPERLY DONE
Sessions save automatically. Log dives by hand or import them from your dive computer (Garmin and Suunto FIT, UDDF, and more), keeping your full training history in one place.
INSIGHTS THAT MATTER
Long-term trends across breath hold, equalization, and dive data. Depth bands, SpO2 exposure zones, mouthfill factor, and more. Connect a Bluetooth pulse oximeter for live SpO2, heart rate, and detailed post-session analysis.
ASK ABOUT YOUR DIVING
A built-in AI assistant answers questions about your own logged data in plain language. Ask how your depth is trending, compare two dives, or dig into a single session, and get answers grounded in your real numbers, with charts drawn right on your device. Only your question and the summary figures needed to answer it are sent to generate the response. Your raw dive logs, full profiles, and location never leave your device.
SHARE YOUR DIVES
Turn a depth dive into a Dive Reel: an animated overlay of your depth, time, and stats, on your own footage or a clean background. Pick a template, line it up with your clip, and export a video made for stories and reels.
TRAIN WITH YOUR COACH
Coach Mode links you and your coach. Pair with a code, receive training plans that land straight in your Today view, and share your logged dives so your coach can follow your progress.
BUILT FOR FREEDIVERS, BY A FREEDIVER
Local-first by default: your data lives on your device. Create an optional account to back it up to the cloud and restore it on a new phone. The core app is free, with no subscription required to train seriously.
TRAIN SAFELY
Breath-hold training carries real risks. Never train in or near water without a trained buddy supervising you directly, and never alone. ELEMENT | 08 supports your training. It does not replace certified instruction or medical advice.
More at element08.io
Terms of Use: https://element08.io/terms.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New: an AI assistant that answers questions about your own logged dives in plain language, depth trends, comparisons, or a single dive, with charts drawn right on your device. Your raw dive data never leaves the device.
Also in this version:
- Refreshed home screen and navigation
- Coaching and training-plan improvements
- Insights, stability, and polish
The developer, Philipp Heinzelmann, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Philipp Heinzelmann
- Size
- 68.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Lifetime Founder $29.99
- ELEMENT 08 Lifetime $59.99
- AI Assistant Add-on (Loyalty) $12.99
- AI Assistant Add-on (Annual) $49.99
- AI Assistant Add-on (Monthly) $4.99
- ELEMENT 08 Pro (Annual) $22.99
- Lifetime Regular $59.99
- lifetime_early $39.99
- Season Pro $14.99
- Monthly Pro $3.99
- Copyright
- © Philipp Heinzelmann 2026
