Cheng Tong

Cheng Tong

Top level iOS/Android and Web developer with high quality

Dandong, China

$35.00/hr

(5.00)

What's the difference
Cheng Tong
Overview

Thank you for reviewing my profile.

I am top iPhone/iPad/Android developer of oDesk.

Over the last 4 years, I have been developing mobile project and have rich experience in mobile development: iPhone/iPad/Android.

Also I have php, mysql, JSON, XML development skills, can develop web service of mobile application.

Readily embracing cutting-edge technology, I have gained an in-depth understanding of the main mobile platforms and recognize the subtle differences between each. Having helped d…

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Cheng Tong has added 9 portfolio pieces. Create an account to review them.

Work History & Feedback

Vootix - Mobile App Development

5 hrs @ $35.00/hr
Earned $175
“Cheng performed a great test application for Vootix. The quality of his work was excellent, and we hope to work with him again.”

5.00

iPhone/iPad

Fixed Price $2,243
“Good Developer, good communication and app Skills.. thanks”

5.00

Integration - Webservices/iPhone App

Fixed Price $475
“Talented developer. Did all task right. Looking forward to work with him again.”

5.00

iPhone application development needed

Fixed Price $1,000
“This being my first app release ever Cheng was really great, very patient and always responsive. He does a great job both as a programmer and instructor :) He really helped me out. The reason why I chose him among a number of applicants were the previous great reviews he was given. He fulfilled all expectations. I'm looking forward to working with him again !”

5.00

iPhone App

40 hrs @ $33.33/hr
Earned $1,322
“One of the best iPhone coders around here.”

5.00

Android and Iphone Application

Fixed Price $700
“It was great working with Cheng and I look forward to working with him and Arnold again. I would highly recommend him to anyone looking to develop both iphone or android applications.”

5.00

Tests Taken
Name Percentile Score

Cocoa programming for Mac OS X 10.5 Test

47

Facebook Connect Test

94

Google Android Programming Test

96

HTML 4.01 Test

96

Java Test

98

Programming with C Test

98

U.S. English Basic Skills Test

90

XML 1.0 Test

76

iPhone Programming OS 4.0 Test

74

oDesk Readiness Test for Independent Contractors and Staffing Managers

66