The code and data files in this distribution are licensed under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. See <https://www.gnu.org/licenses/> for a copy of this license.
Alternatively, if you want to build the app directly from the command line (or using a different IDE, etc.), you will first need to install the command line tools from: https://developer.android.com/studio#cmdline-tools. Then you will need to install the SDK using the `sdkmanager` tool. After cloning the repository with `git clone` you will need to edit the `local.properties` file so that it points to the location of the SDK. Depending on which operating systems you use, the location of the SDK is usually:
