Can I add desktop apps like Photoshop or Outlook to Wavebox?
No. Wavebox is a browser just like Google Chrome and Microsoft Edge, so you can add any app that is accessible online.
For example, you can add Photoshop Express which is an online photo editing tool, and also the cloud version of Outlook but not their desktop equivalents. This is also true for other email desktop apps and IMAP accounts.
For more information on this please contact support(at)wavebox.io.