No. However, there are apps that can tell you your iPod's battery life percentage.
Just look at the top right hand corner of the iPod Touch screen, and that is where the battery symbol is. There are also apps that monitor battery level.
Yes, some apps are really free.
Check that you have the latest version of the iPod Touch software. The latest version of your software fixes any bugs that prevent apps from opening or spontaneously closing. If you have the 3.0 software, very few apps still are not capable for that software, and will never stop closing out. If you have the iOS4, then check to see that the app works with iOS4. Most apps should have been updated within the couple weeks of the release of the iPhone 4. Also, try redownloading the apps, which may help.
2-3 hours
you are a jackass
No, an iPod Nano cannot have apps. Only the iPhone and iPod Touch can have apps.
All iPod apps are from iTunes.
Doodle jump
yes it can.. it only has the apps that came with the ipod but you cannot download apps like you can with the ipod touch.
You can't get apps for an iPod nano :(
iPod apps are made to play on an iPod and will not play on a computer.