Joy Software Studio is a professional provider for multimedia software applications to the international cell-phone users, and our products: the Joyr Ringtone Converter and the Mobile Video Converter are reputed and recommended by numerous users for the easy-use, fast-speed and powerful-function.

If you have any questions about our products, please contact us. We'd love to hear from you or your friends. Please send an email to: support@3gp-cinema.com

Before you write to us, please make sure that your problem can not be solved in FAQ.
We will reply you in 24-48 hours. Please contact us again after 48 hours without response.

Sales Contact
Mailing Address:
3830 Valley Center Dr. Suite 705-294
San Diego, CA 92130
Plimus Inc.

Phone:
1-866-312-7733
1-858-350-7473

Fax:
1-858-777-5553

Support@3gp-cinema.com
Please read the FAQ and write if you have additional questions or problems.
Report us if you found any bugs about our products.
Send us your comments! We'd love to hear from you!

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Registration information

If you are interested in exchanging links with us, or would like to help us with physical distribution, promotion in software compilations, or business cooperation, kindly let us know! We are open to various levels of cooperation.