sling Note
Why do I need it ?
Pair a web browser and a notepad or a calculator and a notepad or two web browsers on the same screen. We all know how much you hate switching between these applications in your iPad. With slingnote you do not have this problem anymore.
 
Quiz Dojo
Why do I need it ?
Turn your PDF notes into an instant quiz to assess yourself for exam preparation.

Are you one of the student who covers parts of your lecture notes with fingers or papers to assess yourself ? The the Quiz Dojo is the perfect tool for you.

PhysicsLab Equations of Motion
Why do I need it ?
Demonstrate Newton's Law visually using an interactive and animated tools.

Are you a physics teacher and you feel that your static whiteboard sketches and formulas sometimes a little difficult for your students to visualise?