EarMotion Legal information

Credits and licences

EarMotion relies on libraries, data and typefaces by other authors. This page names all of them, with their licence and what it requires. It covers two surfaces, which do not include exactly the same components: the website earmotion.net, and the EarMotion app for iPad and iPhone distributed on the App Store.

1. What is where

ComponentLicenceWebsiteiPad / iPhone app
SADIE II HRTF (subject D1, Neumann KU100 head) and the binaural decoding filters derived from itApache-2.0yesyes
JSAmbisonicsBSD-3-Clauseyesyes
Libraries bundled inside JSAmbisonicsBSD-3-Clause, MITyesyes
three.js r160 and its loadersMITyesyes
Draco decoder (shipped with three.js r160)Apache-2.0yesyes
MapLibre GL JS 5.24.0BSD-3-Clauseyesyes
jsQR 1.4Apache-2.0yesyes
pako 2.1.0MIT AND Zlibyesyes
QR Code Generator for JavaScriptMITyesyes
Inter and Outfit typefacesOFL-1.1yesyes
Capacitor 8.4.1 and Apache Cordova (app only)MIT, Apache-2.0noyes
lamejs (MP3 encoder, after LAME)LGPLyesno — removed from the app
SoundTouch JS 0.1.30LGPL-2.1-or-lateryesno — removed from the app
Fulldome computation shared with Reflet (dome-commun 1.1.0)—yesno — removed from the app

Three components of the website are not in the app: lamejs and SoundTouch JS, under the GNU LGPL, and the fulldome computation shared with Reflet, whose licence is not yet set. The app does without them: imported sounds are converted by the server or kept as they are on the device, and tempo matching uses variable speed.

2. Libraries, data and typefaces

SADIE II HRTF (subject D1, Neumann KU100 head) and the binaural decoding filters derived from it

Website: yes · App: yes

Licence : Apache 2.0
Authors : SADIE II — Copyright 2018, University of York (Cal Armstrong, Lewis Thresh, Damian Murphy, Gavin Kearney)
Source : www.york.ac.uk/sadie-project/database.html

What it is : The head-related impulse responses measured by the University of York on a Neumann KU100 dummy head. EarMotion does not redistribute them as they are: it COMPUTED binaural ambisonic decoding filters from them (MagLS method, orders 1 to 4, at 44.1 and 48 kHz). On the website they serve the "Ambisonic" binaural renderer; in the app, the native binaural engine — the same bytes.

What the licence requires : The Apache 2.0 licence text (§ 5, and vendor/hoa-sadie2/LICENSE-Apache-2.0.txt) and the statement of changes (vendor/hoa-sadie2/NOTICE.txt) accompany the filters, on the website and in the app. The University of York asks that the original dataset be referenced whenever it is used, even modified: the reference is below.

SADIE II — Copyright 2018, University of York. Licensed under the Apache License, Version 2.0.
C. Armstrong, L. Thresh, D. Murphy, G. Kearney, "A Perceptual Evaluation of Individual and Non-Individual HRTFs:
A Case Study of the SADIE II Database", Applied Sciences 8(11), 2029, 2018. https://doi.org/10.3390/app8112029
Modified: MagLS binaural ambisonic decoding filters (orders 1-4, 44.1 and 48 kHz), computed by EarMotion.

Files : vendor/hoa-sadie2/hoa_sadie2ku100_o1_44k.bin … o4_48k.bin (8) NOTICE.txt LICENSE-Apache-2.0.txt

JSAmbisonics

Website: yes · App: yes

Licence : 3-Clause BSD
Authors : Copyright (c) 2016, Archontis Politis — avec David Poirier-Quinot (IRCAM) et Thomas Deppisch
Source : github.com/polarch/JSAmbisonics

What it is : The higher-order ambisonic encoding, rotation and decoding (convolutions) of the website's "Ambisonic" binaural renderer; its decoding filters come from the SADIE II entry. In the app, the file is present but the native engine does not load it: its spherical harmonics (the Spherical-Harmonic-Transform library, below) are ported to Swift there.

What the licence requires : A redistribution reproduces the copyright notice, the list of conditions and the disclaimer: they are in § 5, and the file vendor/jsambisonics/LICENSE ships with the library, on the website and in the app.

Files : vendor/jsambisonics/ambisonics.umd.js ambisonics.min.js LICENSE

Libraries bundled inside JSAmbisonics

Website: yes · App: yes

Licence : 3-Clause BSD and MIT
Source : github.com/polarch/JSAmbisonics

What it is : The built JSAmbisonics file contains, each with its own header: Spherical-Harmonic-Transform (Copyright (c) 2016, polarch — Archontis Politis; 3-Clause BSD; ported to Swift in the app, EmtSH.swift); serveSofaHrir and its utilities (Jean-Philippe Lambert, Copyright (c) 2014 Ircam, 2015-2016 IRCAM; 3-Clause BSD); fractional-delay (Arnau Julià, Copyright (c) 2014 Ircam; 3-Clause BSD); numeric 1.2.6 (Copyright (C) 2011 Sébastien Loisel; MIT), which includes quadprog.js (Alberto Santini, modified by Sébastien Loisel) and seedrandom (Copyright 2010 David Bau; 3-Clause BSD); gl-matrix 2.7.0 (Copyright (c) 2015-2018 Brandon Jones, Colin MacKenzie IV; MIT); kd-tree-javascript (Ubilabs, Mircea Pricop, Martin Kleppe, 2012; MIT); convex-hull, incremental-convex-hull, monotone-convex-hull-2d, affine-hull, simplicial-complex, union-find, bit-twiddle, robust-orientation, robust-scale, robust-subtract, robust-sum, two-product, two-sum (Mikola Lysenko; MIT); get-float-time-domain-data (nao yonamine; MIT); babel-runtime and core-js 2.6 (Sebastian McKenzie, Denis Pushkarev; MIT).

What the licence requires : The headers remain in the file; the texts of the 3-Clause BSD licence and of the MIT licence are in § 5.

Files : (vendor/jsambisonics/ambisonics.umd.js, ambisonics.min.js)

three.js r160 and its loaders

Website: yes · App: yes

Licence : MIT
Authors : Copyright © 2010-2023 three.js authors
Source : github.com/mrdoob/three.js

What it is : The 3D view, the visual mode, VR; glTF, Draco, OBJ and Collada loaders, geometry utilities (VERSION.txt: three@0.160.0).

What the licence requires : The copyright notice and the MIT licence text (§ 5) accompany every copy.

Files : vendor/three/three.module.min.js GLTFLoader.js DRACOLoader.js OBJLoader.js ColladaLoader.js BufferGeometryUtils.js VERSION.txt

Draco decoder (shipped with three.js r160)

Website: yes · App: yes

Licence : Apache 2.0
Authors : Google — Draco Team
Source : github.com/google/draco

What it is : Decompression of Draco-compressed glTF 3D models.

What the licence requires : The Apache 2.0 licence text accompanies the program: it is in § 5.

Files : vendor/three/draco/draco_decoder.js draco_decoder.wasm draco_wasm_wrapper.js

MapLibre GL JS 5.24.0

Website: yes · App: yes

Licence : 3-Clause BSD (and the notices of Mapbox GL JS, glfx.js and d3-color it contains)
Authors : Copyright (c) 2023, MapLibre contributors ; Copyright (c) 2020, Mapbox ; Copyright (C) 2011 Evan Wallace ; Copyright 2010-2016 Mike Bostock
Source : github.com/maplibre/maplibre-gl-js

What it is : The geographic basemap of the Real World module, loaded on demand.

What the licence requires : The full licence file ships with the library (vendor/maplibre/LICENSE.txt, on the website and in the app) and is reproduced in § 5.

Files : vendor/maplibre/maplibre-gl.js maplibre-gl.css LICENSE.txt README.txt

jsQR 1.4

Website: yes · App: yes

Licence : Apache 2.0
Authors : Cosmo Wolfe et contributeurs
Source : github.com/cozmo/jsQR

What it is : Reading the QR codes of remote control over the local network.

What the licence requires : The Apache 2.0 licence text accompanies the program: it is in § 5.

Files : vendor/qr/jsQR.js

pako 2.1.0

Website: yes · App: yes

Licence : MIT and zlib
Authors : Copyright (C) 2014-2017 Vitaly Puzrin and Andrei Tuputcyn ; zlib : (C) 1995-2013 Jean-loup Gailly and Mark Adler
Source : github.com/nodeca/pako

What it is : Compression of the remote-control pairing messages.

What the licence requires : The MIT notice and the zlib notice (§ 5) stay with the code.

Files : vendor/qr/pako.min.js

QR Code Generator for JavaScript

Website: yes · App: yes

Licence : MIT
Authors : Copyright (c) 2009 Kazuhiko Arase. « QR Code » est une marque déposée de DENSO WAVE INCORPORATED.
Source : github.com/kazuhikoarase/qrcode-generator

What it is : Making the pairing QR codes.

What the licence requires : The copyright notice and the MIT licence text (§ 5) accompany every copy.

Files : vendor/qr/qrcode-generator.js

Inter and Outfit typefaces

Website: yes · App: yes

Licence : SIL Open Font License 1.1
Authors : Copyright (c) 2016 The Inter Project Authors (https://github.com/rsms/inter) ; Copyright 2021 The Outfit Project Authors (https://github.com/Outfitio/Outfit-Fonts)
Source : github.com/rsms/inter

What it is : The interface typography, served by EarMotion itself (no call to a font service).

What the licence requires : The fonts are redistributed with their copyright notice and the licence text (§ 5); they are not sold by themselves.

Files : vendor/fonts/fonts.css inter-*.woff2, outfit-*.woff2 (20)

Capacitor 8.4.1 and Apache Cordova (app only)

Website: no · App: yes

Licence : MIT (Capacitor); Apache 2.0 (the Cordova part)
Authors : Copyright (c) 2017-present Drifty Co. (Ionic) ; Apache Cordova, Copyright 2012 The Apache Software Foundation
Source : github.com/ionic-team/capacitor

What it is : The app shell: the web view that displays EarMotion and the bridge to the native audio engine (capacitor-swift-pm packages: Capacitor and Cordova).

What the licence requires : The MIT notice and, for Cordova, the Apache 2.0 licence text and its NOTICE are in § 5: "This product includes software developed at The Apache Software Foundation (http://www.apache.org/)."

lamejs (MP3 encoder, after LAME)

Website: yes · App: no

Licence : GNU LGPL (that of LAME) — package declared LGPL-3.0
Authors : Alex Zhukov (lamejs), d'après jump3r et LAME (Mike Cheng, Mark Taylor et les auteurs de LAME)
Source : github.com/zhuker/lamejs

What it is : On the website only: MP3 compression of imported sounds and recordings before upload, and the MP3 recorder format. The app does not include it: signed in, it has the server convert sounds; without an account, it keeps them on the device.

What the licence requires : The code is served in source form, replaceable by the user; LAME is acknowledged here and its website is lame.sourceforge.io. Licence text: gnu.org/licenses/lgpl-3.0.

Files : vendor/mp3/lamejs.min.js mp3-encoder.worker.js

SoundTouch JS 0.1.30

Website: yes · App: no

Licence : GNU LGPL version 2.1 or later
Authors : Copyright (c) Olli Parviainen, Ryan Berdeen, Jakub Fiala, Steve 'Cutter' Blades
Source : github.com/cutterbl/SoundTouchJS

What it is : On the website only: pitch-preserving time-stretch for tempo matching. In the app, tempo matching uses variable speed, and the interface says so.

What the licence requires : The code is served in source form, with its licence header. Text: gnu.org/licenses/old-licenses/lgpl-2.1.

Files : vendor/soundtouch.js

Fulldome computation shared with Reflet (dome-commun 1.1.0)

Website: yes · App: no

Licence : Not yet set by its author
Authors : Reflet, du même auteur qu'EarMotion

What it is : On the website only: projecting the map for a dome (a per-device setting). The app does not have this view and does not include this file.

What the licence requires : —

Files : vendor/dome-commun/dome-commun.js dome-commun.sha256

3. Online services used

They are not included: EarMotion queries them when the feature that needs them is used.

4. EarMotion's own

Code and sounds of EarMotion's own

Website: yes · App: yes

Licence : Property of the publisher (legal notice)

What it is : Envelope — TripinLab (enveloppe2.js, © 2026 Maxence Mercier / TripinLab): the distribution of a source over freely placed loudspeakers (the “Envelope” output) and the amplitude panning of the website's binaural dome, written for EarMotion from two publications — T. Lossius, P. Baltazar, T. de la Hogue, “DBAP – Distance-Based Amplitude Panning”, ICMC 2009, and V. Pulkki, “Virtual sound source positioning using vector base amplitude panning”, JAES 45(6), 1997. Stored next to the libraries, but written for EarMotion: remote control over the local network (vendor/qr/rtc-lan.js, pair-demo.html). In the app: the six sounds of the example map and the test sounds, SYNTHESIZED by an EarMotion program (no work, no third-party recording).

What the licence requires : —

5. Licence texts

MIT licence

For three.js, QR Code Generator, pako, Capacitor, numeric, gl-matrix, kd-tree-javascript, Mikola Lysenko's modules, get-float-time-domain-data, babel-runtime and core-js. The copyright notices are in each entry above and in the files.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
JSAmbisonics — 3-Clause BSD licence (text of the LICENSE file)
Copyright (c) 2016, Archontis Politis
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.

* Neither the name of JSAmbisonics nor the names of its
  contributors may be used to endorse or promote products derived from
  this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3-Clause BSD licence

For Spherical-Harmonic-Transform, serveSofaHrir, fractional-delay and seedrandom, whose copyright notices are in the entry "Libraries bundled inside JSAmbisonics". The text below is that of each one, save for the holder's name.

Copyright (c) <year>, <copyright holder>
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.

* Neither the name of <the copyright holder> nor the names of its
  contributors may be used to endorse or promote products derived from
  this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
MapLibre GL JS — LICENSE.txt file
Copyright (c) 2023, MapLibre contributors

All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.
    * Neither the name of MapLibre GL JS nor the names of its contributors
      may be used to endorse or promote products derived from this software
      without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


-------------------------------------------------------------------------------

Contains code from mapbox-gl-js v1.13 and earlier

Version v1.13 of mapbox-gl-js and earlier are licensed under a BSD-3-Clause license

Copyright (c) 2020, Mapbox
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice,
  this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
* Neither the name of Mapbox GL JS nor the names of its contributors
  may be used to endorse or promote products derived from this software
  without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


-------------------------------------------------------------------------------

Contains code from glfx.js

Copyright (C) 2011 by Evan Wallace

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

--------------------------------------------------------------------------------

Contains a portion of d3-color https://github.com/d3/d3-color

Copyright 2010-2016 Mike Bostock
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.

* Neither the name of the author nor the names of contributors may be used to
  endorse or promote products derived from this software without specific prior
  written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
zlib licence (pako)
(C) 1995-2013 Jean-loup Gailly and Mark Adler
(C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin

This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.

Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not
  claim that you wrote the original software. If you use this software
  in a product, an acknowledgment in the product documentation would be
  appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
  misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
Apache License 2.0

For SADIE II (and its derived filters), the Draco decoder, jsQR and Apache Cordova. Apache Cordova NOTICE: "Apache Cordova — Copyright 2012 The Apache Software Foundation — This product includes software developed at The Apache Software Foundation (http://www.apache.org/)."

                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

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SIL Open Font License 1.1

For the Inter (Copyright (c) 2016 The Inter Project Authors) and Outfit (Copyright 2021 The Outfit Project Authors) typefaces.

-----------------------------------------------------------
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------

PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide
development of collaborative font projects, to support the font creation
efforts of academic and linguistic communities, and to provide a free and
open framework in which fonts may be shared and improved in partnership
with others.

The OFL allows the licensed fonts to be used, studied, modified and
redistributed freely as long as they are not sold by themselves. The
fonts, including any derivative works, can be bundled, embedded,
redistributed and/or sold with any software provided that any reserved
names are not used by derivative works. The fonts and derivatives,
however, cannot be released under any other type of license. The
requirement for fonts to remain under this license does not apply
to any document created using the fonts or their derivatives.

DEFINITIONS
"Font Software" refers to the set of files released by the Copyright
Holder(s) under this license and clearly marked as such. This may
include source files, build scripts and documentation.

"Reserved Font Name" refers to any names specified as such after the
copyright statement(s).

"Original Version" refers to the collection of Font Software components as
distributed by the Copyright Holder(s).

"Modified Version" refers to any derivative made by adding to, deleting,
or substituting -- in part or in whole -- any of the components of the
Original Version, by changing formats or by porting the Font Software to a
new environment.

"Author" refers to any designer, engineer, programmer, technical
writer or other person who contributed to the Font Software.

PERMISSION AND CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Font Software, to use, study, copy, merge, embed, modify,
redistribute, and sell modified and unmodified copies of the Font
Software, subject to the following conditions:

1) Neither the Font Software nor any of its individual components,
in Original or Modified Versions, may be sold by itself.

2) Original or Modified Versions of the Font Software may be bundled,
redistributed and/or sold with any software, provided that each copy
contains the above copyright notice and this license. These can be
included either as stand-alone text files, human-readable headers or
in the appropriate machine-readable metadata fields within text or
binary files as long as those fields can be easily viewed by the user.

3) No Modified Version of the Font Software may use the Reserved Font
Name(s) unless explicit written permission is granted by the corresponding
Copyright Holder. This restriction only applies to the primary font name as
presented to the users.

4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
Software shall not be used to promote, endorse or advertise any
Modified Version, except to acknowledge the contribution(s) of the
Copyright Holder(s) and the Author(s) or with their explicit written
permission.

5) The Font Software, modified or unmodified, in part or in whole,
must be distributed entirely under this license, and must not be
distributed under any other license. The requirement for fonts to
remain under this license does not apply to any document created
using the Font Software.

TERMINATION
This license becomes null and void if any of the above conditions are
not met.

DISCLAIMER
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
OTHER DEALINGS IN THE FONT SOFTWARE.

The Mac application used in installations is not covered by this page.