This app is DEPRECATED. Please switch free and more powerful pro version: https://www.appicenter.net/quikies.html Useful reference information for a wide range of subjects for school, study and everyday life in a very small app. The app is continuously updated based on user feedback. Current contents: Geography • Political World Map/Atlas (zoomable) • Countries and Capitals Biology • Human Skeleton (zoomable) • Domains/Kingdoms of Life Chemistry • Periodic Table of Elements (PTE) Astronomy • Planets of the Solar System Conversion: • Units of the Metric System • English Units Geology: • Geological Ages US: • American Constitution / United States Constitution • Bill of Right • Amendments • Declaration of Independence • Gettysburg Address • Presidents • Military Ranks • The 50 states Alphabets Reference: • Spelling • Morse Code • Braille • Russian, Greek, Hebrew, Sanskrit, Thai History: • Magna carta • Code of Hammurabi Math Reference: • Table of derivatives • Binomial identities • Series • Logarithms • Boolean Algebra • Complex Numbers Trigonometry Reference: • Trigonometric identities • Graphs for sin, cos, etc. Music Reference: • Equal tempered scale with sound output Mythology: • Zodiac Signs • Greek Gods/Goddesses Literature: • Shakespeare's plays info Misc: • Flashlight • Emoticons Features: • Small memory consumption • Move to SD card • Works off-line • Adapted for tablets