Simple tool for calculating moon phase for any given date.Features:- Visual display of the current moon phase- Dates of the next syzygies (new moon and full moon)- Select date in the past or future- Choose Northern or Southern Hemisphere- Exploration mode: you can rotate and zoom spherical model of moon- Can be installed to SD card- WidgetIMPORTANT: it’s not recommended to install the app onto SD card if you are going to use widget.