Get Moka
Check out my Patreon page where you can support work that goes into these projects.

Ubuntu

For Ubuntu and Ubuntu-based distributions, a Launchpad PPA is available to download and receive updates.

sudo add-apt-repository ppa:moka/daily
sudo apt-get update
sudo apt-get install moka-icon-theme faba-icon-theme faba-mono-icons

Debian

There is no official repository for Debian, but you can download the latest version as a .deb file to install manually.

Moka Icons Faba Icons Faba Mono Icons

Fedora & openSUSE

For RPM-based distributions, repositories for Moka and instructions for adding said repositories to both Fedora and openSUSE are available on the openSUSE build system.

Moka Icons Faba Icons

Arch Linux

Some lovely folks in the Arch community are maintaining Arch User Repository package(s) that provide both the Paper icons and GTK theme.

Moka Icons Faba Icons

Android

Moka is available high-resolution icon pack for Android to install and use with your favourite custom launcher! It has been designed to pixel-perfection and with simplicity in mind.

Please note that Moka for Android no longer receives updates.
(I also don't have the time or willingness for Android app development).
Moka for Android