Hi Farshad
I have tried your 'SimpleDemo' from the install set.
In Dolphin
loads ok but the main window appears 'top aligned' above the top of the screen, so you can't see the top of the form.
If I change the settings in the browser to disable the 'Auto-fit' option then the browser exits as soon as the page loads
Default Android browser
Loads fine and nicely scaled & centred on screen but exits as soon as loading completed.
Opera Mini
Cant get it to load page at present - not sure why - it was earlier....
All the best