Adb

adb shell monkey -p com.myAppPackage -v 10000 -s 100 // monkey tool is generating 10.000 random events on the real device

adb -e install path/to/app.apk
-d                        - directs command to the only connected USB device...
-e                        - directs command to the only running emulator...
-s <serial number>        ...
-p <product name or path> ...
The flag you decide to use has to come before the actual adb command:

adb uninstall com.myAppPackage
adb uninstall <app .apk name>
adb uninstall -k <app .apk name> -> "Uninstall .apk withour deleting data"

adb shell pm uninstall com.example.MyApp
adb shell pm clear [package] // Deletes all data associated with a package.

// Uninstall the given app from all connected devices
adb devices | tail -n +2 | cut -sf 1 | xargs -IX adb -s X uninstall com.myAppPackage

adb install -r yourApp.apk  //  -r means re-install the app and keep its data on the device.
adb install –k <.apk file path on computer>

adb shell am start -a android.intent.action.VIEW
adb shell am broadcast -a 'my_action'

adb shell am start -a android.intent.action.CALL -d tel:+972527300294 // Make a call

// Open send sms screen with phone number and the message:
adb shell am start -a android.intent.action.SENDTO -d sms:+972527300294 --es  sms_body "Test --ez exit_on_sent false

// Reset permissions
adb shell pm reset-permissions -p your.app.package
adb shell pm grant [packageName] [ Permission]  // Grant a permission to an app.
adb shell pm revoke [packageName] [ Permission]   // Revoke a permission from an app.


// Emulate device
adb shell wm size 2048x1536
adb shell wm density 288
// And reset to default
adb shell wm size reset
adb shell wm density reset

adb shell screencap -p /sdcard/screenshot.png

$ adb shell
shell@ $ screencap /sdcard/screen.png
shell@ $ exit
$ adb pull /sdcard/screen.png

---
adb shell screenrecord /sdcard/NotAbleToLogin.mp4

$ adb shell
shell@ $ screenrecord --verbose /sdcard/demo.mp4
(press Control + C to stop)
shell@ $ exit
$ adb pull /sdcard/demo.mp4

• Ref: https://developer.android.com/reference/android/view/KeyEvent.html

    adb shell input keyevent 187 // APP SWITCHER
    adb shell input keyevent 3 // Home btn
    adb shell input keyevent 4 // Back btn
    adb shell input keyevent 5 // Call
    adb shell input keyevent 6 // End call
    adb shell input keyevent 26  // Turn Android device ON and OFF. It will toggle device to on/off status.
    adb shell input keyevent 27 // Camera
    adb shell input keyevent 64 // Open browser
    adb shell input keyevent 66 // Enter
    adb shell input keyevent 67 // Delete (backspace)
    adb shell input keyevent 207 // Contacts
    adb shell input keyevent 220 / 221 // Brightness down/up
    adb shell input keyevent 277 / 278 /279 // Cut/Copy/Paste
  

replace org.example.app with your application id

adb shell 'am broadcast -a org.example.app.sp.PUT --es key key_name --es value "hello world!"'

adb shell 'am broadcast -a org.example.app.sp.REMOVE --es key key_name'

adb shell 'am broadcast -a org.example.app.sp.CLEAR --es key key_name'

adb shell 'am broadcast -a org.example.app.sp.PUT --es name Game --es key level --ei value 10'

adb shell 'am broadcast -a org.example.app.sp.PUT --es key string --es value "hello world!"'
adb shell 'am broadcast -a org.example.app.sp.PUT --es key boolean --ez value true'
adb shell 'am broadcast -a org.example.app.sp.PUT --es key float --ef value 3.14159'
adb shell 'am broadcast -a org.example.app.sp.PUT --es key int --ei value 2015'
adb shell 'am broadcast -a org.example.app.sp.PUT --es key long --el value 9223372036854775807'

adb shell 'am broadcast -a org.example.app.sp.CLEAR --ez restart true'