I installed Camera ICS+ and moved the apk to system/app and changed the file permissions. So, it can be the defualt camera app. It worked for several time. Now, whenever I click the Camera ICS+ and the hardware camera button, it pops up a window saying "Unfortunately, Camera ICS+ has stopped".
I also tried ProCapture but when I open the app, 2/3 of my screen was in black. Not sure why that happens.
I like Camera ICS+ but it seems like it isn't running at all. Does anyone know the solution to the Camera ICS+ and/or the ProCapture problem? I can work with either app.