SageMilk and CK-12 Foundation have announced the launch of the first phase of CK-12 FlexBook  interactive study-aid apps as part of a collaboration to create educational mobile apps from CK-12’s portfolio of free, online, customizable digital textbooks.  These apps are available on all iPhone and Android smart phones, as well as the iPad, iPod touch and Android tablets.

The initial release of SageMilk low-cost learning apps related to this partnership are for the following CK-12 FlexBooks:

•  CK-12 Biology I
•  CK-12 Life Science
• CK-12 Chemistry