Pretty Little Liars fans are getting ready for the final episodes of the series, but they can now go back in time and decide how the journey of the liars of Rosewood will play out. A new app for the Freeform series will allow fans to find out more ‘A’ and help Aria, Hanna, Spencer, Emily unravel the mystery.

The app comes from Pocket Gems. Variety shared the following about the new Episodes app:

“Episode’s Pretty Little Liars will let fans follow their favorite characters from the show, with a brand-new storyline set during season one of the show. In the app, the story returns to Rosewood with all the key characters — Aria, Hanna, Spencer, Emily and the mysterious “A” — with new twists and turns. The choices users make affect how the plot unfolds.”

The second half of season seven of Pretty Little Liars will arrive on Freeform in April. Will you check out the Episodes app? Tell us what you think.