Anki is licensed under the GNU Affero General Public License, version 3 or later, with portions contributed by Anki users licensed under the BSD-3 license (see CONTRIBUTORS). The following included source code items use a license other than AGPL3: In the pylib folder: * The SuperMemo importer: GPL3. * The Pauker importer: BSD-3. * statsbg.py: CC BY-SA 3.0. In the qt folder: * Anki's translations are a mix of BSD and public domain. * mpv.py: MIT. * winpaths.py: MIT. * MathJax: Apache 2. * jQuery and jQuery-UI: MIT. * browsersel.js: CC BY 2.5. * plot.js: MIT. * protobuf.js: BSD 3 clause The above list only covers the source code that is vendored in this repository. Binary distributions also include copies of Qt translation files (LGPL), and all of the Python, Rust and Javascript libraries that this code references. Anki's logo is copyright Alex Fraser, and is licensed under the AGPL3 like the rest of Anki's code. The logo is also available under a limited alternative license for inclusion in books, blogs, videos and so on. If the following conditions are met, you may use the logo in your work without the need to license your work under an AGPL3-compatible license: * The logo must be used to refer to Anki, AnkiWeb, AnkiMobile or AnkiDroid, and a link to https://apps.ankiweb.net must be provided. When your content is focused specifically on AnkiDroid, a link to https://play.google.com/store/apps/details?id=com.ichi2.anki&hl=en may be provided instead of the first link. * The work must make it clear that the text/video/etc you are publishing is your own content and not something originating from the Anki project. * The logo must be used unmodified - no cropping, changing of colours or adding or deleting content is allowed. You may resize the image provided the horizontal and vertical dimensions are resized equally.