is on device
Identifying whether a visitor is visiting your content on a specific device.
Using this rule requires that your application calls one of Ninetailed's
.page()
, track()
, or identify()
methods at least once. For more information, see how to send events using our SDK or API.The
is on device
rule targets visitors using either desktop, tablet, or mobile devices. The type of device is assessed by parsing the User-Agent
header of the visitor's request and comparing to a list of known User-Agent
strings.
"is on device" in the Audience Builder
Experiment with larger buttons and less text in call-to-actions presented on smaller devices:

Last modified 1mo ago