[Senior]

OK I have Opera running as a browser but I am still plagued with the tiny screen when I go to an app store. I have tried them all and I always get the same answer, device not registered for android. The latest is a app store which was called andappstore but has been renamed, which stated it was for non-android devices using android which seemed to mean ereaders such as the Vox, but I still get this message. This seems to limit me to the Getjar, or taking apps directly from the home sites, such as Opera from Opera.com. Can you shead any light on this for me? Also how do I enlarge the tiny screen print on these sites?