Very cool... but – Mystic Seer Review

Very cool app! The only reason I didn't give it five stars is because after a while, the app stops working. I tap the "Seer's" head in my screen, and nothing happens. I then have to delete the app from my phone, then download it again. Once I do that, it works for a whole, but eventually stops working. Not sure why.
Review by Mr. Moto 51 on Mystic Seer.