Android App making HELP

[Zallred]

I am creating an app for Android, but what does the screen resolution need to be? And if it is different how to I change the black dotted line box's size?

Thanks!

[Captain_Harris]

I'm using 960x640 and strech to fit. i think it is the best solution.

[Zallred]

Where is the option to Stretch to Fit?

[Captain_Harris]

In the IOS or Android properties under display.

[MuddyMole]

Stretching to fit is the worst thing you can do - it will distort your graphics.
A better option would be to scale to fit (preserving the aspect ratio), which will leave black borders either top & bottom or left & right, if the aspect ratios don't match.
Ideally though, you'd scale to fill (preserving the aspect ratio), and make sure that the part of the screen which gets cropped is only used for unimportant, decorative stuff.

eg.
http://v-play.net/doc/vplay-different-screen-sizes/
http://developer.apple.com/library/i...009503-CH2-SW1

The choice of resolution isn't all that important, as your game will be scaled to suit different devices anyway, and the difference between the highest resolution android tablets and lowest resolution phones is vast.