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