In his junior year of high school at Holy Trinity Diocesan, Brown put up 21 catches for 425 yards and five touchdowns.
Gonzalez recorded 18 catches for 322 yards and four touchdowns in 10 games throughout his junior season.
The app will provide users with information about events, weather updates, food options, and more.
Cunningham is the 24th member of the Nittany Lions' Class of 2024, as well as the fifth defensive lineman.
The Nittany Lions' schedule consists of 16 total regular season games, eight of which will be played at home.
Denmark is the first wide receiver to commit to the Nittany Lions' Class of 2024.