Turtles are unique creatures with interesting features. May 23rd is celebrated as "World Turtle Day". Turtles are reptiles belonging to the vertebrate order "Testudines" which are scattered throughout the waters of every continent except Antarctica. Turtles are cold-blooded animals, therefore they prefer tropical and subtropical beaches around the world for nesting. Female turtles lay nearly 60-190 eggs at once. But to enjoy the beauty of turtles you just download and install this application so that your cellphone screen looks cooler.