Sisters. Smart+Magic

Tilda and Freya are identical twins, but their lives couldn't be more different. Tilda is an ordinary girl who blogs from the city with her cat, while Freya is a witch who lives deep in the woods with her frog. When strange rain starts falling in the magical forest and Freya's powers stop working, Tilda finds a mysterious witch-coach to help her sister become stronger and unlock a hidden superpower before the place is destroyed forever. Together, they will discover that the only way to save Freya's world is to combine ancient magic with modern technology.