NIKO support for MacOS is available as a desktop application, a console application and also web-based access through your preferred browser.
The NIKO MacOS desktop wallet is a full-featured software application. It is easy to use and is currently available as a direct download from the niko.eco website. Most users who are familiar with MacOS should be able to use the wallet without problems but there can be issues that arise due to newer security features of MacOS.
Instructions for using the MacOS desktop version of the wallet can be found on the downloads page:
Here is a link to an article about the security settings in MacOS for reference: