Rooting & Kiosk mode in Android 4.4.2 (KitKat)

Useful links for rooting & kiosk mode in Android 4.4.2 (KitKat):

---root---
https://www.kingoapp.com/root-tutorials/how-to-root-android-4.4.htm

---startup---
https://stackoverflow.com/questions/6391902/how-do-i-start-my-app-on-startup
https://stackoverflow.com/questions/10428510/how-to-start-launch-application-at-boot-time-android
https://android.stackexchange.com/questions/98276/open-an-app-on-startup-after-booting

---kiosk---
https://stackoverflow.com/questions/21363132/enabling-kioskmode-in-android-4-4-2-with-root