The app provides a glossary of volcanic products and features found on Kīlauea and Mauna Loa. It includes terms such as 'a'a and pāhoehoe lava, cinder cones, tephra, and xenolith.
American Sign Language with expert-led lessons created by certified Deaf ASL teachers. Access over 370 lessons across 17 themed sections. Track progress through step-by-step guidance. View interactive content and practice signing without cost.
Learn to construct cross sections of polyhedrons using step-by-step instructions. Study 12 subjects and complete 105 tasks ranging from basics to challenges. Solve geometric puzzles and explore 35 terms in a glossary.
Scan and solve questions by capturing equations with the camera. Input problems manually for step-by-step solutions. Receive explanations and practice exercises tailored to specific topics. Track progress over time with detailed performance reports.
Prepare for Care Certification exams with practice questions, detailed explanations, and performance tracking. Review tips to improve scores. Access all content categories indefinitely.
Watch knitting videos offline with 170+ instructional clips organized into 15 categories. Search for specific techniques. Learn stitches, cable crossings, and decreases with step-by-step guidance.
Look up biblical definitions and explanations. Access entries from Webster's 1828 , Easton's , and Smith's . Search for terms, view historical definitions, and explore theological context.
Explore plays with detailed annotations, character insights, and scene summaries. Access multiple translations, historical context, and actor biographies. Search for specific lines or themes. Highlight and bookmark key passages for later review.
Access RV types, classes, and system diagrams for electrical, plumbing, and appliance setups. Includes calculators for weight, leveling, and towing calculations.
Manage a presidential campaign by debating issues, fundraising, polling voters, and launching media efforts. Track progress with a campaign manager, access Spanish translations and voiceovers, and use updated game features and a glossary.
Access a collection of Buddhist sūtras for reading and study. Search and navigate texts with an intuitive interface. Highlight passages, annotate notes, and save favorite sections. Share content via email or social media.
Reference provides synonym, antonym, and definition lookups with expertly reviewed results. Users can refine searches for clarity and context. Access ad-free PRO membership for enhanced browsing. Syncs with writing tools for seamless integration.
Access content with verse sharing, inline footnotes, and glossary definitions. View daily verses and proverbs, track weekly readings, and count down to new moons and feasts.
Offers definitions of key terminology for basic and advanced courses. Includes examples and visual aids. Allows users to bookmark terms for later review. Supports offline access to learning materials. Enables sharing of notes with teachers or peers.