A couple of weeks ago, Google started offering Free App of the Week. The point of this promo is to get more people to download apps directly from the Google Play Store instead of going to Amazon Appstore or the Samsung Galaxy Store. Unfortunately, it's not easy to locate the free app offer on the Play Store so we'll just share it with you. For the first week, it was 'Daniel Tiger Grr-ific Feelings' offered for free when it's original price is $2.99. Last week, it was the Toca Hair Salon 2. For this week, it's Dr. Panda & Toto's Treehouse.