Jack1stone from Hangzhou, Zhejiang  |  China . Jack1stone is working as a Freelancer and can be found in many freelancing marketplace.  Jack1stone provides freelancing service Other and IT & Programming. Jack1stone very Skilled with Programming & Databases, database design, Game Development, Mobile Applications, Telephony Applications and Web Programming.

Jack1stone so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. Jack1stone hourly rate is N/A and gets paid in $.

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