Learn STEM concepts through interactive truck racing games. Build and customize tracks. Explore physics principles like acceleration and adhesion. Complete challenges that promote critical thinking and problem-solving skills.
Prepare for the Technician Certification with over 1000 practice questions. Take mock exams to test knowledge. Topics include pharmacology, law and regulations, compounding, medication safety, and more.
View from NASA's Jet Propulsion Laboratory, including planets, stars, and technology. Set up widgets for slideshow displays. Access weekly updates. Explore detailed imagery of celestial bodies and missions.
Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.
Simulate a chemistry lab environment with interactive flasks and test tubes. Users can mix solutions, observe reactions, and measure . Calculate the and determine required acid and ammonia amounts for dissolution.
Help children ages 2–5 navigate by creating a Muppet friend and guiding them through the process. Activities include hearing the news, packing, saying goodbye, traveling, and exploring a new home.
Simulate missions by berthing a spacecraft to the ISS. Navigate in microgravity to complete tasks. Collect mission patches for achievements. Track health effects of zero-g environments. Perform in-game actions while managing operations.
Solve equations with step-by-step guidance. Access formulas and constants for mechanics, quantum, and modern . Visualize concepts with diagrams and graphs. Track progress with quizzes and problem sets. Share solutions and notes across devices.
Access detailed information about each element, including atomic number, weight, and symbol. Tap elements to view properties and history. Organize elements in rows and columns. Save notes and bookmark elements for quick reference.
The app is a puzzle game where players connect three or more matching chocolates. Connected chocolates grow without disappearing, and bombs clear surrounding chocolates.