UPstore

The Google Play Store is extremely unfair regarding apps that require certain permissions. Only Google apps or those from major providers are allowed.

UPstore allows the installation of so-called (signed) apk-files, that were uploaded as fle-Units from the user's own account or from 'upstore@united-pages.com'.

The 'Subject' of a resp. fle-UNIT must be the package name (eg. com.united_pages.upspy).