Open Tools

Skitch
Productivity
Free

Wikipanion
Reference
Free

Voicethread
Education
Free

Penultimate
Productivity
Free

FieldNotesLT
Productivity
Free

Educreations Interactive Whiteboard
Education
Free

General

BrainPOP
Education
Free

Slice It!
Games: Strategy
$0.99

KickBox
Games: Puzzle
Free

Chemistry

Oresome Elements
Education
Free

Economics

The Economist
News
Free

WDI DataFinder
Reference
Free

Economy
Finance
$3.99

Bloomberg
Finance
Free

BBC News
News
Free

English Language

Shakespeare
Education
Free

Geography

Google Earth
Travel
Free

Interatlas
Education
Free

Maths (Pri)

King of Math
Games: Puzzle
Free

Motion Math: Zoom
Education
Free

Maths (Sec)

King of Math
Education
Free

Maths Formulas
Education
$0.99

Physics

Angry Bird HD
Games: Arcade
Free

Angry Birds Rio
Games: Arcade
Free

Visual Anatomy Lite
Education
Free

Vernier Video Physics
Education
$4.99

3D Cell App
Education
Free

NASA App
Education
Free