Dive Helper

Dive Helper is a fast and reliable tool for planning and recording dives. Calculate air consumption based on the dive profile, check gas mixtures, keep a logbook, and store notes — all in one app and fully offline. What’s Inside - Dive calculator with multi-stage profiles and final calculations - Gas mixture and partial pressure calculations - Logbook with groups, dive details, and depth charts - Map and coordinates of dive locations - Notes and quick lists — always at hand - Customizable units of measurement and interface language Why Dive Helper - Clean, intuitive interface with no clutter - Fast data entry and clear visual charts - All data is stored on the device — available offline - When you pay for a subscription, your data is also saved in iCloud - access to data from different devices Subscriptions Dive Helper offers optional auto-renewable subscriptions that unlock full functionality: - Monthly Subscription — $3.99 per month - Annual Subscription — $24.99 per year Payment will be charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings. One-Time Purchase - Lifetime Access — $34.99 (one-time payment) The one-time purchase provides permanent access to all premium features and does not renew. Important Dive Helper is not a substitute for professional training and certification. Use the app as a supporting tool for dive planning and logging. Privacy Policy: https://dungeon-mobile.com/dive-helper/privacy.html Terms of Use: https://dungeon-mobile.com/dive-helper/termsofuser.html