Can I use SignIt on mobile devices?

Yes, you can easily use Signit on mobile devices.

Signatures don't always go through when I sign a document on a mobile device; why is that?

Suppose you sign the document from the same mobile device where you also have your key app associated with your digital ID (NemID, MitID, BankID, etc.) installed. In that case, you must close the app entirely after the approval and return to your mail program or browser, where the document is open.

Do I need a specific internet browser to use SignIt? 

Signit can be used with the most common browsers (e.g. Chrome, Safari, Edge and Firefox) with one exception: If you use employee login with a file, you must use Chrome, as this type of login can not be guaranteed to work on other browsers.

In general, though, we highly recommend Internet Explorer users upgrade to either Chrome or another modern browser.