Access the natural world every time you turn on your iPhone. ECOcal is an interactive daily calendar of the Earth and sky with extensive scientific information about astronomical and terrestrial events. Scroll through the Sky Chart to find out when the next meteor shower will peak or when there’s going to be a lunar eclipse. Zoom in on a constellation to see the magnitude of a star. Tap on an image of an animal or plant in the Earth Band...
The squirrels outside my window like to chase each other through the trees, they may not be birds but they certainly can fly like the wind. Here they are on the cover of the 2016 ECO Cal chasing each other through the trees.
