[1] In 2015, Noggin was relaunched as a mobile streaming service, and Moose and Zee were reintroduced as hosts of the app.

The character of Moose was created to act like a teacher, providing information and education between shows on Noggin.

In addition to television, Moose and Zee have appeared in books, live performances, and a variety of merchandise.

Moose and Zee appeared in new material for the Noggin streaming service until 2019, when the app was redesigned.

46 of these shorts have been released as part of the Noggin subscription service as of November 11, 2015, with the wraparound segments removed.

[2] Several weeks before Moose and Zee debuted as Noggin's hosts, advertisements featuring Moose and Zee were broadcast on Noggin to notify viewers of upcoming schedule changes, as well as to introduce the characters to replace the former unnamed mascot, which fans nicknamed Feetface.

After the channel was replaced with a 24-hour version of Nickelodeon's long-running Nick Jr. block, segments with Moose and Zee were temporarily shown to ease the transition, but all of the characters' branding was removed by February 29, 2012.

[2] The original 2015 commercial for the Noggin app features Moose and Zee, marking the first time since 2012 that the characters have been seen on television.

[5] From 2008 until 2012, Moose and Zee were featured in wraparound segments on Noggin's video on demand service.

[8] Moose and Zee appeared in commercials on Nickelodeon's Latin American feed at the time of the app's release.

[11] Many online games featured Moose and Zee as characters, including "Doodle Pad", "What's the Word, Bird?

[20] Moose was played by an actor in a full-size costume, and Zee appeared as a puppet created by Geppetto Studios.