Installs on phone but doesn't display on desktop


I am able to install the GeoQuiz to an old Android 4.0.4, but the GeoQuiz with its icon does not display on the main desktop. I see it under “Manage apps”, and I can find it by searching. Then, I can run it from the search results. But, what could be preventing it being available on the main desktop?


I realize now that “desktop” is not the correct reference. The GeoQuiz app, and now the Criminal Intent app, does not appear on the “All Apps” screen. But, when I click Home and search for the apps, I find them (and can run them). Why aren’t my installed apps appearing automatically on the “All Apps” screen?