1. Microsoft store
2. Nokia store
4. Apple store
5. Android store
6. Blackberry apps
7. Other stores
There are a lot of mobile platforms, smartphones and tablets.
Then you can use the name of the producer or platfrom and search:
to see if there is a unique store for that platform.
The open query:
list the above mentioned Nokia store http://store.ovi.com/ as the first hit and http://www.nintendoworldstore.com/ on the first SERP. It is however preferable that you are more speicfic as explanied above.
Video may be great on mobile platforms. Here
Curiosity touched down on Mars
is what Bow Wang wrote about this http://www.nasa.gov/multimedia/videogal ... =146903741 video.