Android Question installation of one app deletes other app

[helmut25]

I recently programed two b4x apps with different names.
When I install the second app, the first one will be deleted and vice versa.
The deleted app does not appear any more in the android app overview.
Normally I store the apps (apk) in the android download folder and install them from there.
Is there anything wrong with this procedure?

 

[Pendrush]

Change package name (CTRL+B).

 

[helmut25]

Change package name (CTRL+B).

thanx, that was the trick.