you tune

Take control of your iTunes library.

Free software that assists you in taking inventory of your possessions.

Test your knowledge of your iTunes songs.

Learn USA states and capitals.

Explore psychological behavior of readers.

Byki is the name of our entire language-learning system.

Tune your guitar with your Mac.

You give it data and it gives you a graph.

You know 'Economics 101' but are you prepared to put your knowledge?

You can mirror Android and iOS screens to any PC with cast code, or USB cable.