The app provides an interface in 11 languages with a keyword search engine and auto-completion. It includes a high-resolution photo gallery with a window scroll function and downloadable PDF catalogs.
A formula collection with 18 pages of tables, formulas, figures, and explanations. Includes mathematics, geometry, mechanics, physics, and constants. Features calculation tools for 8 formulas. Available offline. Used for learning and reference.
Identify coins by taking photos. Learn about history and collecting tips. Save identified coins for future reference. Access a user-friendly interface for easy navigation.
