Google谷歌公司已停产的产品
Punchd
Description
Punchd was a digital loyalty card app and service targeted towards small businesses that originated as a student project at Cal Poly in 2009 and was acquired by Google in 2011.
Information
Developer
google
Released
11 July, 2011
Discontinued
7 June, 2013
Lifespan
2 years
Type
service
Source
