すげえアプリ開発中 (Sugee Apuri Kaihatsuchuu)

Background
"Sugee Apuri Kaihatsuchuu" is an original song composed by Jesus-P with Kagamine Rin and Len for KARENT's MIKU-Pack magazine. An PV by Glider was uploaded in Hatsune Miku's official channel in March, 2014 to promote the magazine.

In September 2015, the song was uploaded in Wonderful☆Opportunity's channel.

This song was released as a single and featured in the Wonderful☆Opportunity's album WAN★OPO! THE BEST OF BEST!!.