Thank you for your question. Open Home Pro has a website that can be accessed by computer but the application is only available on iPads. You may want to consider Open House Wizard because it offers packages containing expanded integrations with over 25 of the leading CRMs. According to the Open House Wizard website, it works with any devices including Ipads, Windows, Macs, and more). For more information, you can contact Open House Wizard team directly, by clicking here
You may also find our article 6 Steps to a Successful Open House for Agents with Free Checklist useful.