ios-deploy is available under the provisions of the GNU General Public License, version 3 (or later), available here: http://www.gnu.org/licenses/gpl-3.0.html Error codes used for error messages were taken from SDMMobileDevice framework, originally reverse engineered by Sam Marshall. SDMMobileDevice is distributed under BSD 3-Clause license and is available here: https://github.com/samdmarshall/SDMMobileDevice