Plants HD ($1.99) high-quality interactive content about plants & their lifecycle. In-depth look into topics such as seeds, germination, pollination, flowers, trees, fruits, and dispersal. Scientific information about the various topics is combined with quiz and game to enhance the learning. Flip through photos, read content or have it read to you, listen to music while reading, or just play a game. HD picture covering various topics; arranged like a deck of cards to shuffle.