Showing 501–520 of 1,000 ranked alternatives.
Ghumman Tech LLC
Study theory and prepare for the exam
Prepare for exams with comprehensive study material. Review chapters on water properties, pressure effects, equalization techniques, and equipment use. Practice quizzes and test simulations to reinforce knowledge.
Tigran Mkhitaryan
Track speed and distance with GPS
Monitor speed and distance with real-time GPS tracking. Switch between car and bike cyclometer. View average and max speed. Adjust units to mph or km/h. Check GPS accuracy and distance precision. Track time elapsed and altitude.
LiveWorlds
Track altitude with GPS and barometer
Navigation provides altitude estimates using device location service for general use. It offers barometric altitude tracking with iPhone 6 or newer, allowing precise relative elevation changes.
Pocket Mariner Ltd.
Explore, plan, and navigate boating trips.
The app provides marine charts for the UK and Ireland, featuring live AIS ship positions, augmented reality views, and route planning. It offers offline charts, autopilot support, and detailed navigation information for boating trips.
Mazor Harel
Navigate with topographic maps
Navigate using vector maps with unlimited zoom. Plan and share routes. Import and view points of interest. Synchronize with a trip-planning site. Track location without cellular reception.
Frank Reed
Compare celestial altitudes and track live data
Compare observed celestial altitudes with live calculated values for precise navigation. Tap to pause and receive instant feedback. Access data for the Sun, Moon, Venus, Mars, Jupiter, Saturn, 57 navigational stars, and Polaris.
Calazo Foerlag AB
Sweden maps for outdoor exploration.
The app provides maps for Sweden, suitable for various outdoor activities like trekking and fishing. The maps are installed on the device and function without cellphone, data, or WiFi coverage.
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