welle.io uses external and internal libraries and make extensive use of the
following persons' or companies' code:

QT - Copyright (c) The Qt Company, www.qt.io - LGPL Version 2.1
FFTW3 - www.fftw.org - GPLv2 license or later
Kiss FFT - www.sourceforge.net/projects/kissfft - Mark Borgerding - BSD 3-clause license
kjmp2 - keyj.emphy.de/kjmp2 - Martin J. Fiedler - zlib license
FAAD2 - Copyright (c) Nero AG, www.nero.com" - GPLv2 license or later
rtl-sdr - https://osmocom.org/projects/sdr/wiki/rtl-sdr - GPLv2 license or later
airspy - https://github.com/airspy/airspyone_host - GPLv2 or later and BSD 3-clause license

welle.io uses parts from the following programs 
- qt-dab
  Copyright (c) 2009-2017 Jan van Katwijk Lazy Chair Computing (J.vanKatwijk@gmail.com)
  https://github.com/JvanKatwijk/qt-dab
- dablin
  Copyright (c) 2016 Stefan Pöschel
  https://github.com/Opendigitalradio/dablin
- headunit-dekstop
  https://github.com/viktorgino/headunit-desktop

Icons:
Navigation icons made by Gregor Cresnar
(http://www.flaticon.com/authors/gregor-cresnar) from www.flaticon.com
Application icon made by Freepik
(http://www.freepik.com) from www.flaticon.com is licensed by CC 3.0 BY

Other:
Notice some of these images are derived from Google applications resources.
They were provided under the following license:
You may use the materials in this directory without restriction to develop
your apps and to use in your apps.


