Install android-platform-tools-base by entering the following commands in the terminal:
sudo apt update sudo apt install android-platform-tools-base
base tools for developing applications for the Android system
This package includes various tools for developing and building Android applications, e.g. . * Draw 9-patch: Allows you to easily create a NinePatch graphic using a WYSIWYG editor. It also previews stretched versions of the image, and highlights the area in which content is allowed. . * screenshot2: Takes a screenshot from a remote Android device. . default-jre or other non-headless JRE needs to be installed in order to run "draw9patch". However draw9patch fails to run due to bug #798794.