Learn scuba diving with interactive training modules and downloadable content. Log dives with detailed entries and media. Verify certifications using QR codes and track training progress offline. Book diving adventures and access community resources.
Convert units across multiple categories including currency, length, area, weight, and more. Switch between simple and carousel layouts. Automatically update currency exchange rates daily. Search for units from the home screen.
Calculate measurements in feet, inches, and fractions. Convert between units and perform complex calculations. Store frequently used values and recall previous entries. Adjust for slope and pitch. Export results to email or cloud storage.
Calculate refrigerant charges for systems using built-in formulas. Input system parameters to determine correct levels for R-22, R-410A, R-32, and other refrigerants. Save and export calculation results for record-keeping.
Track dives with automatic logging and gas consumption monitoring. View dive depth, time, and location data. Support for recreational and technical scuba diving, including single-gas, multi-gas, and closed-circuit rebreather modes.
The app provides Nitrox blending and planning tools for divers. The app supports multiple blending methods and allows users to save and share calculations.
View 7-day forecasts with today’s max and min temperatures. Check 'feels like' temperature and wind details including speed in multiple units. Track humidity levels and precipitation probability. Customize layout and preferred parameters.
And log dives using decompression tables compatible with PADI, SSI, SDI, NAUI, and NAVI. Calculate non-stop underwater time. Practice for certification exams. Track details and export logs.
Track dive depth, time, and air consumption in real-time. Monitor heart rate and temperature. Set dive alarms and log sessions. View user-generated heatmaps for popular dive spots. Sync with Apple Watch Ultra for underwater navigation and safety.
Access product specifications for air conditioning and refrigeration equipment. Search by model number, view detailed technical data, and download documentation. Login with existing OPI credentials or create a new account.
Stay updated with real-time team news and live interviews. Access advanced gameday statistics and watch game highlights. Manage game tickets and view event schedules. Receive push notifications for updates and promotions.