Ariel Crystal

Ariel Crystal

Expert Mobile developer( iOS, Android, BlackBerry)

Beijing, China

$33.33/hr

(5.00)

What's the difference
Ariel Crystal
Overview

★★★★★

Expert Mobile Application Developer

My skill set includes iOS, Android, BlackBerry, Windows Mobile. With the depth and breadth of my experience, I am well prepared to help your software development project succeed.

My skills and experiences are following

- iPhone/iPod/iPad, Android, BlackBerry, Xamarin, Titanium

- Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL

- Video/Audio Streaming, Video Editing, Decoding/Encoding

- MySQL, SQLite, HTML5, PHP, JSP

- Facebook, Twitter

- Goo…

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Ariel Crystal has added 25 portfolio pieces. Create an account to review them.

Work History & Feedback

Android App Developer

“Ariel delivered everything on time and on budget. She did a great job and is an excellent Android developer. She was very pleasant to work with and she went above and beyond project requirements without asking for more pay. I will definitely work with her in the future.”
5.00
30 hrs @ $33.33/hr
Earned $1,000

Android mapping app developer

“Ariel was great to work with, understood what I needed, and was able to deliver updates and provide the solutions I needed very quickly. Will hire again.”
5.00
Fixed Price $500

Experienced Android developers (Long Term)

“Great developer. Very knowledgeable and completes task very quickly.”
5.00
Fixed Price $204

App for transport company

“Great job done. I could not be happier with the work done.. It was done Lighting fast.. much faster than I expected and the quality of work done was EXCELLENT.I know that I could not be happier with any other work done..I was very impressed and I still am .. I will definitely use Ariel for future projects.”
5.00
Fixed Price $2,000

First iOS, then Android, then maybe BBerry

“This was a very quick "test" project that I used to select a programmer for a broader project.Ariel did great work and I went on to hire her for a number of large projects.”
5.00
Fixed Price $222

Photography App for iOS (Plus text capabilities)

No feedback given
5.00
Fixed Price $300
Tests Taken
Name Percentile Score

Cocoa programming for Mac OS X 10.5 Test

35

English Spelling Test (U.S. Version)

75

Facebook Connect Test

98

Facebook Connect Test

89

Google Android Programming Test

96

Objective C Test

84

PHP5 Test

100

Programming with C Test

98

Programming with C++ Test

93

U.S. English Basic Skills Test

99

UK English Basic Skills Test

98

XML 1.0 Test

77

iPhone Programming OS 4.0 Test

68

iPhone Programming OS 4.0 Test

64