Timeline.

When Dee's phone mysteriously gains the ability to see the future, she might just have a chance of going from a zero to a major hero at her high school. Help Dee use her psychic phone's social timeline to figure out why her BFF Marti is giving her the silent treatment, and how she can get closer to her crush. Along the way, you and Dee will discover a sinister mystery haunts the halls of North Adams River High School.