Google Play Phone:
1-855-836-3987 (Device support)
Hours of operation:
24 hours a day,
7 days a week
Email:
Android Apps: http://support.google.com/googleplay/bin/static.py?page=ts.cs&ts=2520903
Books: http://support.google.com/googleplay/bin/static.py?page=ts.cs&ts=2481847
Magazines: http://support.google.com/googleplay/bin/static.py?hl=en&page=ts.cs&ts=2646635
Movies/TV: http://support.google.com/googleplay/bin/static.py?page=ts.cs&ts=2483999
Music: http://support.google.com/googleplay/bin/static.py?hl=en&page=ts.cs&ts=2481849
Mailing Address
Google Corporate
Attn: Google Play Customer Service
1600 Amphitheatre Pkwy
Mountain View, CA 94043