Effective July 1, 2016, only the PayPal mobile web experience is available for Windows devices. The latest PayPal app for Windows will now take you to the mobile web experience where you can still send peer-to-peer payments and have many of the same features that were provided in the app previously. Outlook.com users can also use the PayPal add-in to send money directly from their inbox. Older app versions of PayPal will no longer be supported.