Navigation app is on filesystem, but cant find it on Android I have an Android navigation Navon Platinum Explorer with Adroid 4.0.

I reseted it to factory settings, and the navigation software, iGo Primo, disappeared from the list of applications.

However it is still on the filesystem.

How can I "recover" the application, so Android will see it?
I cant just reinstall it because of specific license files.
I backed up the filesystem to my computer and then downloaded and installed the original iGo Primo .apk file.

That did solve the issue.