I want to know if DPS apps (content viewer and customized viewer apps) can be installed on a device using Android 2.2 (Froyo).... Have you ever tried that before?
Let me know your experience with this version of the Android
Yes, the Galaxy Tab 7 runs Froyo, and DPS apps work on it. The known Android limitations apply (no PDF, no inline videos, etc.), plus you want to keep your memory demands simple.