Who manufactures the Gabb Phone Plus? Megan R May 27, 2022 16:36 Samsung. Related articles Is the Gabb Phone Plus water proof? What is the battery type? Can I trade in my Gabb Phone (Z2) or my Gabb Watch for a Gabb Phone Plus? Can my child listen to music? Can my child access apps or the internet on the Gabb Phone Plus? Comments 0 comments Please sign in to leave a comment.