Playphone is a mobile gaming platform founded in 2003[1] (merged and re-incorporated in 2006)[2][3] headquartered in San Jose, California that provides direct-to-consumer mobile content distribution.[4] It is funded by Menlo Ventures, Cardinal Venture Capital, and Coral Capital Management,[5] and is a subsidiary of GungHo Online Entertainment.[6]
^Cite error: The named reference WNSeriesB was invoked but never defined (see the help page).
^"PlayPhone, Inc.の株式の取得(子会社化)に関するお知らせ"(PDF) (in Japanese). GungHo Online Entertainment, Inc. October 29, 2014. Archived(PDF) from the original on April 19, 2023. Retrieved April 19, 2023.