MaterialSpinner :

Copyright 2017 François Ganard

slf4j :

Copyright © 2004-2017 QOS.ch All rights reserved.

sentry-java :

Copyright © 2016 Functional Software, Inc.
Copyright © 2012 Ken Cochrane and individual contributors.
Copyright © 2015 Salomon BRYS for Android ANRWatchDog
All rights reserved.

EventBus

Copyright © 2012-2017 Markus Junginger, greenrobot
EventBus binaries and source code can be used according to the Apache License, Version 2.0.

flexbox-layout

Copyright 2018 Google LLC

EMV-NFC-Paycard-Enrollment

Copyright © 2014 Millau Julien.

PayCards_Android

Copyright © 2017 faceterteam

SnapKit

Copyright © 2011-Present SnapKit Team

sentry-java

Copyright © 2015 Sentry

Material

Copyright © 2019, CosmicMind, Inc. All rights reserved.

PayCards_iOS

Copyright © 2017 faceterteam