1. Microsoft store
http://www.microsoftstore.com
2. Nokia store
http://www.ovistore.com/
3. Samsungapps
http://www.samsungapps.com/
4. Apple store
http://store.apple.com/
5. Android store
https://play.google.com/store
6. Blackberry apps
http://appworld.blackberry.com/
7. Other stores
There are a lot of mobile platforms, smartphones and tablets.
General search:
smartphone reviews
tablet-reviews
Then you can use the name of the producer or platfrom and search:
name store
to see if there is a unique store for that platform.
The open query:
* store
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
is what Bow Wang wrote about this http://www.nasa.gov/multimedia/videogal ... =146903741 video.Marvellous
Curiosity touched down on Mars