http://iscoresports.com/

I use iscore on the Samsung Galaxy tablet, I think being able to lock the scoring screen into either portrait or landscape mode would be helpful.

if I lay the tablet down the screen auto rotates to portrait, but landscape is so much better to use. Can we have an option to lock the screen in landscape mode?

Is that not a function of the tablet ?
I don't have samsung but my tablet has a lock button

It does, but it locks it in portrait mode.

I think within iscore we should have an option to lock in whatever mode you want.

Locking the orientation is a function of the device, not the application. You should be able to lock the orientation through the Settings on the device. You just need to turn off the Auto-rotate option.