Ecleti ( has updated the International Space Station app for macOS to version 2.1.1.

The app allows you to see the position and route of the the International Space Station over an interactive map of the world or in alternate an interactive  tri-dimensional representation of the globe with day and night zones. Using this application you can see if the station is visible to the naked eye in the sky from your position in the next hours. Version 2.1.1 is a maintenance release with performance tweaks and bug fixes.

International Space Station requires macOS 10.10 or higher and is available at the Mac App Store. It costs $6.99.