Sitemate Forms are accessed through Sitemate Links and are designed for mobile use. They are completed within the Sitemate Mobile App.
Direct Answer
No, not at the moment. You are not able to to complete a form using a Sitemate Link, via a web browser/computer. These Sitemate Links can only be added via the Sitemate App which is available for iOS and Android devices (including tablets):
Limitations or Alternatives
Sitemate Links can only be opened and submitted through the Sitemate Mobile App.
The app is available on iOS (Apple App Store) and Android (Google Play Store), including tablets.