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
Calculate aircraft performance metrics including climb rates, fuel consumption, and glide ratios. Input flight data to generate detailed reports. Simulate scenarios for training and analysis. Sync with flight instruments for real-time data.
View images and accompanying explanations from NASA’s Astronomy Picture of the Day. Save favorite photos to a personal collection. Access the full APOD archive dating back over 30 years. New images are available daily around midnight ET.
Calculates and sunset times, along with civil, nautical, and astronomical twilight. Displays sun elevation throughout the day. Shows Earth's lighting based on time of year. Allows notifications for events.
Access airport information including runway details, facility data, and operational hours. Search by city, name, or code. Save favorite airports and set a home base for quick access. Browse airports by continent, country, and region.
Access structural steel shape data including geometrical and mechanical properties from AISC v14.1 and historic databases. Search across 18 libraries with over 18000 entries.
Access publications, ask questions, and get answers
Access Air Force publications instantly on iOS and macOS devices. Search for documents, view full texts, and receive AI-generated answers to publication-related questions. Retrieve information quickly without manual document navigation.
Ad Lunam Kereskedelmi es Szolgaltato Korlatolt Felelossegu Tarsasag
Learn about space missions and astronauts
Learn about astronauts, their missions, and time in space. Track current space occupants and receive notifications for new space travelers. Access detailed planetary data including physical and orbital characteristics.
Perform aeronautical calculations including wind correction, fuel planning, and time-speed-distance. Input data to compute required values. Access multiple calculation modes and reference charts. Save and review calculation history.
Calculate RMD amounts based on account balance and age. Input user details to determine annual distribution requirements. Provide guidance on RMD calculations for retirement accounts.
Read and listen to the complete Quran with translations in multiple languages. Access Tajweed rules and Quranic transliteration. Offline Quran recitations from various Qaaris are available. Islamic knowledge topics. No ads.