Explore a 3D model of the International Space Station. Rotate, zoom, and select individual components for detailed views. Access information tabs for part descriptions, hierarchy, settings, and details. View the entire ISS with labeled categories.
by NASA★ 4.916 ratingsEducationFreeData updated 2026-09-15
Read and navigate through the of with multilingual support. Access passages translated into multiple languages. Explore content related to life and teachings. View historical context about role as a patriarch. No internet required for use.
Explore anatomical structures with 3D models. Rotate, slice, and zoom to view layers. Tap labels for descriptions, audio pronunciation, and close-ups. Quiz yourself or create custom quizzes on anatomy sections.
Take listening, reading, writing, and speaking tests
Take a free covering listening, reading, writing, and speaking sections. Submit answers and receive immediate results. Practice with sample questions and review feedback for each part.
Learning through interactive games, children can identify colors and shapes, practice letter recognition, and develop memory skills. Activities include matching broken pieces, finding differences, and following sequences.
Build and customize PCs using real-world components. Learn to assemble hardware step-by-step with detailed instructions. Repair different PC models and manage component compatibility. Track progress and upgrade systems over time.
Explore 3D models of body systems including circulatory, digestive, integumentary, muscular, nervous, renal, reproductive, respiratory, and skeletal systems. Identify and label anatomical with accurate names.
The app allows users to compose music for various ensembles and offers handwriting recognition with Apple Pencil. Users can import scores, edit notes, and export compositions as PDF, MusicXML, or MIDI files.
Create and publish interactive educational posters with social media links. Share posters directly from the . Access teaching licenses for multi-user use. View detailed anatomical diagrams and 3D models.
Explore a virtual world by managing luggage, operating control room equipment, and navigating high-speed stations. Design railway tracks to connect cities and countryside. Engage in assembly to create pathways.
Learn automotive through video tutorials from professional technicians. Search for guides by vehicle year, make, and model. Access step-by-step instructions for diagnosing and fixing car issues.
Build and explore underwater environments with interactive activities. Create coral reefs, design aquariums, and observe marine life. Learn about ecosystems through guided exploration and hands-on building.
View diaphragm and piston pump operations in detailed, see-through mode. Explore exploded views for part information. Access offline reference material for pump models including 2” Powder Diaphragm Pump and 2” Flap Valve.