Showing 61–80 of 1,000 ranked alternatives.
United Soft Media Verlag GmbH
Explore celestial objects and learn about them
Explore celestial objects like planets, moons, asteroids, and stars. View detailed information about each object. Track their positions and movements over time. Learn about constellations and their changes throughout the year.
An Truong
Calculate, graph, and solve equations
Solve equations and graph functions with advanced math support. Perform calculus operations and matrix calculations. Access detailed tutorials and a comprehensive user manual. Export results and share calculations.
Krzysztof Janik
Sharpen your thinking with puzzles
Solve logic puzzles to challenge thinking and improve memory. Track progress with difficulty levels and completion stats. Customize puzzle categories and set daily practice goals. Sync across devices for continued progress.
Giacomo Gabriele
Calculate routes and track positions
Calculate routes and determine points on Rhumb Line, Great Circle, and WGS84. Compute average speed and estimated time of arrival. Plan routes with manual waypoints and create waypoint routes. Support composite sailing calculations.
Sudhirbhai Ubhada
Check and lunar details
View daily with tithi, paksha, yoga, karana, nakshatra, vaar, varsh, maah, moon zodiac, ayana, and ritu. Generate kundali for any location and date in North and South Indian styles. Save and share kundali details. All features work offline.
ASR Concepts LLC
Predict tides and track marine weather
Track tides and marine weather with real-time forecasts and buoy observations. View NOAA marine reports and weather data. Plan activities like fishing, boating, or beach trips. Set alerts for changing conditions.
NUVOCOM INCORPORATED
Calculate LHA and declination for reductions
Calculate celestial navigation using the Law of Cosines method. Input Local Hour Angle, declination, and latitude to determine altitude and azimuth. Track calculations and review results for accuracy.
Wobbleworks LLC
Explore stars, planets, and galaxies
Explore celestial objects with detailed star maps and constellation guides. View 5 million stars and 5,000 years of eclipses. Track planets, moons, and Messier objects. Receive on-device recommendations based on location and time.
Kyle Modesitt
View files from cloud or device
View and manage files with customizable map displays. Import files from cloud services, local devices, or emails. Choose between Apple Maps, Google Maps, OpenStreetMaps, or custom tile sources. Adjust colors for waypoints, track points, and routes.
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