【實用教育app】Handy Geometry|最夯免費app-綠色工廠好玩App

Study, review, reference! Learning geometry has never been easier with this handy reference guide.Handy Geometry is your one stop shop for all things geometry. Read up on basic topics including points, lines and polygons, or go even further to high school level trigonometry and learn about Euler's formula. For the University students amongst us, Handy Geometry also includes senior level geometry topics including differential geometry.Save page readings for future reference and add notes to saved readings - Handy Geometry is the ultimate reference tool, especially for that last minute cram session!Features:* All readings are optimized for learning and viewing on the iPhone and iPod Touch.-- Reduced horizontal scrolling.-- Quickly jump to any section in a reading.-- In-page search.-- Customize font size and line height.* Shake or click to view a randomly selected reading.* Pre-download readings for subsequent viewing when you don't have an Internet connection.* Instant search for topic and readings selection.* Auto save readings that you are viewing.* Save readings, including images, for viewing offline (no Internet connection required).* Easy saved readings management. -- Create folders to organize saved readings, and move saved readings to different folders.-- Instant search for saved readings.* Annotate readings with your own notes and comments.* iOS4 compatible.-- High resolution images for iPhone 4's Retina display.-- Multitasking.