geddit is fantastic free learning tool that is ideal for a 1:1 environment where educators can assess student's learning/understanding in real-time. This is all done through a very easy to use visual interface where students use mobile devices to inform teachers of their understanding in private and real-time. Through a tap of a button a student can respond to a question or lesson that details their level of understanding on a color coded bar graph. This makes it easy for educators to quickly glance who is understanding the material being taught and who might need help, making differentiated instruction easy.
I highly recommend checking out geddit by clicking here!!!
*iOS app coming soon!!!
Below is a brief demo video...
