How can I be notified of updates for apps that I do not have installed?
34581
Be notified of an update to an app that is not installed
1468
How can I deduce/identify an app from a notification icon?
23260
Months-old notifications suddenly coming in from the Android app
114175
How do I test if another installation is already in progress?
118645
Where can I look up my update history?
108712
See notification of other app
68326
How can I find out which apps I have already downloaded on my iPhone?
65941
Finding list of installed apps on iphone
67802
How to get a list of files for a package I haven't installed yet?
1196
How do I get attention for old, unfixed bug reports and feature requests without official responses here on Meta?
91598
How do I see the most recent updates installed in Windows 8.1 in "installed updates"?
76259
Find what app is causing popups, NOT in notification bar
64405
How can I find out which app is putting ads in my notification bar?
145237
List available updates but do not install them
117360
Check if the application is already installed
102344
How to set "Notify me of a new Ubuntu version" on command line
87526
How can I list all applications installed in my system?