"must have" apps for your Android device.
"...how it looks like when the night sky above me are clear?
|moon and stars through Google Sky Maps|
Google Sky Maps also letting me identify what I'm seeing, Google Sky Map can help me search for specific stars, planets, or constellations. Type in "Mars" or "Moon" for example, and my phone will direct me to its find Mars or Moon location.
Cool, isn't it?
The display will update as you move around, too, letting you move your phone, andpinpoint the planet's exact placement.
You can find out, "where is venus right now in the sky!"
Have your own planetarium!