Homepage featured image: https://unsplash.com/photos/t–Oc97rSm8

Features section images:
Open source: https://opensource.org/logo-usage-guidelines
OpenStreetMap: https://commons.wikimedia.org/wiki/OpenStreetMap#/media/File:Openstreetmap_logo.svg
Github: https://github.com/logos
Privacy: https://commons.wikimedia.org/wiki/Category:Privacy#/media/File:Social_Network_Security.png

Newsletter background: https://unsplash.com/search/photos/maps?photo=vfzfavUZmfc

Twitter Logo: By Alexo88 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=61290362

Design support by Anxhelo Lushka: https://github.com/CityZenApp/Branding/issues/1

Credits and license tracking: https://github.com/CityZenApp/Android-Development/issues/13

Webmaster: Sidorela Uku