How to know other installed app package name of an Android Phone

Question

I have to call an Android app from my application. But I don't know package name of the application, I want to call that application via package name by using adb command

Answer 1

Using ADB if the app is already installed
If the app is already installed on your Fire TV or other Android device, you can run a shell command that lists all the apps, with their package names, that are installed on your device. First, connect to your device via ADB, then run the command adb shell pm list packages -3 -f. That will list all the apps you’ve personally installed on the device. If you want to see a list of all the apps, including system apps, then run the command adb shell pm list packages -f instead. Each line of the app list that is displayed will end in the app’s package name. For example, package:/data/app/org.xbmc.kodi-1/base.apk=org.xbmc.kodi is the line for Kodi. The package name should be descriptive enough for you to be able to pick out the app you’re looking for. thanks for Elias Saba see this tutorial for more clarity

Answer 2

adb shell pm list packages -f

Lists all installed packages

You can use grep to find specific package

adb shell pm list packages -f | grep com.android.bluetooth