【實用書籍app】Lunar Odometer|最夯免費app-gigacircle

A "fun-fact" odometer monitoring the motion of the moon in the form of a 2x2 home screen widget.

Besides ephemeris data, such as moon age, phase, size and magnitude, the widget measures the moon's current orbit velocity, radial velocity, position between perigee and apogee as well as distance in selectable intervals of 1 to 5 seconds.

The phase image of the moon can be rotated for the southern hemisphere. An interrupt button is provided to pause measurements and conserve battery.

After installation, a splash comes up with instructions and an About button. Please appreciate that widgets cannot be moved to external memory card.

Friendly feedbacks are always welcome. Not all Android devices react in the same fashion while widgets are not only limited in space.

This widget is FREE and WITHOUT ads. Please consider a small PayPal donation to robert at requio.com, if you find it useful for your hobby or just for curiosity.