Unsolved mysteries and economic theories explored.
The app presents over 100 natural and historical unsolved mysteries that currently defy scientific explanation. It also includes content related to "The Road to Serfdom," discussing economic systems and individual freedom.
by 红 陈★ 5.02 ratingsReferenceFreeData updated 2026-10-16
Explore multiplication concepts and practice facts.
The app presents multiplication using interactive models like object arrays and a Hundreds Chart. It includes Flash Cards and quizzes to help users practice multiplication facts and concepts.
The app provides Holy Quran recitations in Arabic with English and French translation. It also includes Hisn al Muslim Athkar, Hadith, Supplications, and Islamic anasheed videos and audio.
The app provides the Traumatic Bleeding Severity Score (TBSS) for predicting massive transfusion needs in trauma patients. It was developed using retrospective data and presented at scientific symposia.
Learn about genetic traits like eyelid type, earlobe shape, and asparagus smell sensitivity. Explore how these traits are inherited and estimate parent-child relationships based on scientific data.
The app provides corporate and historical videos from Norway. Its collections of films are continuously expanding, featuring content from art, industry, and local life.
Access online video content from expert lecturers such as 落合莞爾氏, 小山内洋子氏, and 真田幸光氏. Watch courses on historical thinking, cosmic principles, and harmonizing with nature.
Learn coordinate systems with interactive lessons.
The app provides a tutorial on the Cartesian Coordinate System. It includes views for historical information, demonstrations with examples, point generation for practice, drawing activities, and progress tracking.
The app guides users along a section of the Geopark Way, providing geological and historical context. It includes maps, photos, and information about ancient landscapes and tectonic settings.
Educational tool for classroom use. Includes 100 A4 flashcards with teacher-led questions on the front and answers on the back. Features comprehension exercises, vocabulary games, classification activities, and grammar drills.
Access instant translation between Khmer and French. Search words in either language. Display translations side by side. Includes over 100,000 entries. Works offline without internet connection. Syncs with Apple Health.
Access translations between Slovak and Dutch with direct lookup. Includes an extensive database of over 100,000 words and phrases. Supports word pronunciation in both languages. Works fully offline without internet.
Teach touch- with interactive games and exercises. Learn proper finger placement for US/EN QWERTY keyboards. Includes progress tracking and feedback on accuracy. Syncs with Mac systems for seamless use.
The app presents an interactive book about life in Denmark during the occupation from 1940-45. It features over 1200 entries with descriptions, maps, a person gallery, and eyewitness accounts, including over 100 hours of audio and film recordings.
The app converts units for natural gas, LPG gas, measurements, and volumes. It handles conversions for flow rates, electrical units, and meter readings.
Create and customize aromatherapy blends using natural essential and fatty plant oils. Apply blends for physical comfort, mental well-being, and immune support.
The app allows users to read and listen to the Japanese Constitution and related laws. It includes search functionality for article names and numbers, and utilizes iOS text-to-speech for readings.
The app presents a detailed chronology of events from 2024 and 2025 in a single volume. It includes four special in-depth features exploring crucial topics shaping the present.
The app presents clear images and animations of the middle ear anatomy. It includes structure identification, animations, and a video of a real eardrum, with zoom and pan capabilities.
The app presents math exercises for children covering addition, subtraction, multiplication, and division. It includes a child-friendly design with graphics and animation to help build basic math skills.
The app presents stories about prophets, focusing on Prophet Nuh. It includes features for independent reading, automatic narration, interactive animations, and educational games covering counting, letters, numbers, and more.