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 historical sites and buildings in downtown core. Learn about Native American heritage, early settlers, and local history. View 38 points of interest, including historic structures over 100 years old.
Journal life experiences using creative prompts. Analyze entries through skill frameworks like World Economic Forum and OECD. Link experiences to soft skills development.
The app presents daily events from World War One, detailing what happened and where it occurred. It includes zoomable maps and links to Wikipedia articles for further information.
The app presents normal and disordered swallowing with animated anatomical illustrations. It includes key disorder highlights, MBS and FEES videos, and a drawing whiteboard for annotation and sharing.
The app presents 3D animations for 20 suturing techniques in periodontology and oral surgery. Each technique includes details on indications, advantages, and disadvantages for dental students and surgeons.
Explore the Nazionale , Monte Falterona e Campigna. View historical sites, ancient mills, and monastic settlements. Navigate trails and discover natural landscapes. Access maps and information about flora and fauna.
Test historical knowledge with 100+ trivia questions covering ancient, modern, and world . Choose difficulty levels and track progress. No ads, in- purchases, or data collection.
Access conference details, presentations, and exhibitor information. Take notes on slides and draw directly on them. Connect with other attendees and manage event-related content.
The app presents three ancient Chinese books: the I Ching, the Classic of Mountains and Seas, and the Yellow Emperor's Inner Canon. These texts explore the laws of the universe, historical geography, and human physiology.
The app provides over 1.5 hours of instructional video for learning billiards. It includes theoretical explanations and practical demonstrations of exercises for individual and group training.
The app presents real animal pictures and sounds from around the world. It also functions as a coloring book with various animal drawings for children to color and save.
The app includes over 470 phrases, each with Chinese and English explanations and example sentences. It features categorized lessons, integrated related phrases, and immediate self-testing to reinforce learning.
Rap Dictionary+ provides definitions for rap-related terms, slang, phrases, and symbols. Users can search for words, view detailed explanations, and access content offline. The includes ad-free experience and comprehensive rap music terminology.
The app converts dates into multiple calendar systems including Gregorian, Hebrew, and Maya. It can also provide daily alerts for celebrations from any included calendar.
The app contains over 200 formulas and 100 examples for high school physics. It covers 19 topics and includes a search function, selected, and navigation.
The app presents results from the AGILE satellite, which studies black holes, neutron stars, and gamma-ray flashes from thunderstorms. It provides news, a gallery of discoveries and images, and details on scientific findings.
The app provides practice questions for the 2021 syllabus covering two subjects: Economic Law Basics and Junior Accounting Practice. It includes features like chapter learning, simulated exams, a mistake collection, and a selected section.
The app presents alphabet learning through animal shapes and pronunciations. It includes interactive letter buttons and a sing-a-long song for children.