The app demonstrates gravitational forces and orbital mechanics. Users can push a mass to create a stable orbit around a central gravitational well, with options for drag and device tilt control.
by Daniel Roth★ 2.01 ratingsEducationFreeData updated 2026-10-19
Access religious information on 27 faith groups. Search for details on beliefs, practices, and needs during . Share resources with others. Support engagement with faith communities during emergencies.
Train ducks to race in three original games. Raise and customize ducks with skills and equipment. Compete in tournaments and unlock achievements. View progress and compare rankings with other players. Sync save data across devices.
Convert units across 35 categories including acceleration, angle, area, specific heat, electric charge, and heat transfer. Input values and select units for instant conversion. Save frequently used conversions for quick access.
Learn to play the with interactive charts and real-time sound demonstrations. Choose from piccolo, , alto , or bass . View finger positions, listen to notes, and access lesson tutorials for structured practice.
Customize -telling sessions by selecting from multiple designs. Choose from variants like Classic 8 Ball, Star Painted, Knitted, Christmas, Nomad, and Sparkle. Receive personalized advice based on the selected ball's theme.
Access formulas and equations for mechanics, thermal , electrostatics, current electricity, magnetism, ray optics, wave optics, and modern . Add personal notes for revision. Solve numerical problems using included equations.
Access the periodic table with atomic weight, electronegativity, electron affinity, ionization energy, radius, and isotopes. Compare element properties. Search for compounds and reactions. View chemical equations and formulas.
Access chemical and nuclear data for and isotopes. View properties like density, melting point, and thermal conductivity. Explore nuclear details including half-life, decay mode, and daughter products.
Convert units across , engineering, and everyday categories. Perform calculations with built-in formulas. Save frequently used conversions. Toggle dark mode. Switch between languages. Provide feedback for improvements.
Ask faith-related questions and receive answers based on Sacred Scripture, the Catechism, and Church documents. Set daily prayer reminders, track spiritual reading progress, and access guided prayers and scripture reflections.
The app displays residences from the 1910 census and historical images on a map. Users can search for relatives, view professions, and export findings in gedcom 5.5 format.