Go to the Overflow website overflow.io and click on the "Download for free" button.
You will be taken to the download page. If you are on a device running on macOS or Windows, the page will automatically recognize your operating system and suggest the version of the Overflow app you will need to download. If for any reason you want to download another version, you can do so from the drop down menu provided.
Please note that the Overflow app is only available for desktops and laptops. If you reach the download page from a mobile or tablet, you will instead be prompted to mail a download link to an email address of your choice, so you can complete the installation of the app on your desktop at a future time.
Looking for the Overflow desktop app? Download now