Install google-android-build-tools-21-installer by entering the following commands in the terminal:
sudo apt update sudo apt install google-android-build-tools-21-installer
Description:
Google build tools 21 for Android (aapt, aidl, dexdump, dx)
This package will download the binary Google Android build tools and create a Debian package. The build tools are used in the process of assembling the java code into the APK package. They can also be useful for inspecting APKs. . WARNING: Installing this Debian package causes build-tools_r21.1.2-linux.zip to be downloaded from dl.google.com and/or from other suggested mirrors. The End User License Agreement of this binary package is available at developer.android.com.
Homepage: https://developer.android.com/about/index.html
Version: 21.1.2
Section: multiverse/devel