Calculate temperature and air pressure based on altitude. Read current altitude via GPS or ASTER data. Access device barometer for pressure readings. Search for any location's altitude using GeoNames. Manually adjust altitude settings.
by Piet Jonas★ 1.01 ratingsReference$0.99Data updated 2026-09-08
Perform calculations and unit conversions for aviation tasks. Access over 100 calculators with equations and graphics. Save and retrieve calculation results. Convert units for fuel, distance, speed, and weight.
Find sky locations free from for stargazing and photography. View aurora borealis maps, meteor shower alerts, super moon and lunar eclipse notifications. Track moon phases, monitor magnetic field data, and track the international space station.
Convert units across 16 categories with instant results. Switch between metric, imperial, and other systems. Calculate conversions for length, weight, temperature, and more. Store frequently used values for quick access.
Allows users to perform improvement calculations and unit conversions. It includes 440 calculations for hours, cost estimates, and takeoff quantities. Users can save and email results. Inputs and outputs are available in decimals or fractions.
Calculate performance data for the Diamond using POH values. Interpolate results and adjust parameters with sliders. Display high-resolution graphics for takeoff, climb, and cruise performance.
Record blood pressure readings with manual entry or device integration. Set custom reminders for measurements and medication. Track trends over time with charts and reports. Sync data across devices and share with healthcare providers.
Explore through bite-sized lessons on 20+ topics, including animals and space. Take fun quizzes to test knowledge and track progress. View 3D animations and interact with models to explore concepts in detail.
Access recommendations from the American College of Cardiology. Use interactive tools like risk scores, dosing calculators, and algorithms. Customize bookmarks, take notes, and email PDFs.
Access offline medical guides for emergency care. View risk forecasts for activities. Learn wilderness first aid and protocols. Track metrics and prepare for emergencies. Share location with emergency contacts.
Simulate the Apollo Guidance Computer interface with a realistic keyboard layout. Tap the 'i' icon for help. Navigate through mission scenarios, input commands, and view system status displays as used during Apollo missions.
Check current and hourly weather forecasts. View real-time temperature. Access an 8-day tide schedule. Watch live shore cams from City and nearby beaches. See local news updates. Search for nearby restaurants and stores.