Profile image of lbear9090
@lbear9090
Flag of China DanDong, China
Member since January, 2012
12 Recommendations

lbear9090

Hello, everybody. I have 8 years experience in C\C++ programming. I have started Objective-C programming for iOS (iPhone/iPad) and Java programming for Android from 5 years ago. I can also provide graphics design. Currently, my main tech is Mobile development. I have mastered Objective-C, Java, HTML5, cocos2d, cocos2d-x, box2d, C\C++, C#, PHP, VB.Net. I have developed Windows and Linux programming before starting iOS and Android applications. I knew the structures of system and applications well, during studying the reverse engineering and cracking some applications. I enjoy development and have no problem to satisfy whole customers. I love my job and technology as well as working with my friends. Anybody can contact me and ask for any help. Best luck with you. Thanks.

$50 USD/hr
142 Reviews
7.9
  • 80%Jobs Completed
  • 95%On Budget
  • 95%On Time
  • 13%Repeat Hire Rate

Recent Reviews

Experience

Mobile App Developer

Jul 2010

iOS/Android App & Game Developer

Programmer

Mar 2008 - Jul 2010 (2 years)

Windows/Linux App developer

Education

Master's degree

2004 - 2008 (4 years)

Certifications

Golden price (2010)

Remote Desktop

Apple Certified Technical Coordinator (ACTC) (2012)

ACTC is designed for entry-level system administrators who provide help desk support to Mac OS X users, as well as maintain the Mac OS X Server platform.

Publications

Mobile Games and Apps

Social apps, Camera/Audio apps, Games

Badges

  • UK English Qualified

    Pass the UK English Exam (Level 1)
  • UK English Qualified

    Pass the UK English Exam (Level 1)
  • Essential Credentials

    Update your account details 100%
  • The Centurion

    Complete 100 projects.
  • The Chosen One

    Accept 100 projects.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • The Regular

    Log in every day for 1 week.
  • The Achiever

    Accept 50 projects.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • The Multi-tasker

    Complete 40 projects.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Trader

    Convert more than $1000USD (or equivalent) to another currency.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • Smooth Operator

    Complete 10 projects on time.
  • Know-It-All

    Pass a freelancer orientation exam
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Mover and Shaker

    Create 50 Milestones.
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • The Economist

    Complete 10 projects on budget.
  • Millenium Proposal

    Bid on 1000 projects.
  • Feedback Guru

    Receive 10 reviews
  • Neighbourhood Watch

    Reporting a user who violates our terms of service
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Critic

    Post 10 Reviews.
  • The Speculator

    Sponsor 1 bid.
  • The Biller

    Create an hourly invoice.
  • The Spartan

    Bid on 300 projects.
  • Smart Money

    Create 10 Milestones.
  • Pro-Profile

    Complete your Profile 100%.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • All Star

    Receive a 5-star rating for a project.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Adventurer

    Complete your first project.
  • The Perfectionist

    Edited a bid.
  • Grand Tourer

    Visit all recommended features that Freelancer.com offers
  • The Seeker

    Bid on 20 projects.
  • The Prospector

    Post your first project.
  • The Centurion

    Complete 100 projects.
  • The Chosen One

    Accept 100 projects.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • Mover and Shaker

    Create 50 Milestones.
  • Millenium Proposal

    Bid on 1000 projects.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Achiever

    Accept 50 projects.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • The Multi-tasker

    Complete 40 projects.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Trader

    Convert more than $1000USD (or equivalent) to another currency.
  • Smooth Operator

    Complete 10 projects on time.
  • Know-It-All

    Pass a freelancer orientation exam
  • The Economist

    Complete 10 projects on budget.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Spartan

    Bid on 300 projects.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • Grand Tourer

    Visit all recommended features that Freelancer.com offers
  • UK English Qualified

    Pass the UK English Exam (Level 1)
  • UK English Qualified

    Pass the UK English Exam (Level 1)
  • Essential Credentials

    Update your account details 100%
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • The Regular

    Log in every day for 1 week.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • Feedback Guru

    Receive 10 reviews
  • Neighbourhood Watch

    Reporting a user who violates our terms of service
  • The Critic

    Post 10 Reviews.
  • The Speculator

    Sponsor 1 bid.
  • The Biller

    Create an hourly invoice.
  • Pro-Profile

    Complete your Profile 100%.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Adventurer

    Complete your first project.
  • The Perfectionist

    Edited a bid.
  • The Seeker

    Bid on 20 projects.
  • The Prospector

    Post your first project.

Exams

  • Freelancer Orientation
    90%
  • Employer Orientation
    75%
  • C 1
    83%
  • UK English 1
    75%
  • Numeracy 1
    88%
  • US English Level 1
    85%

My Top Skills

  • iPhone 81
  • Mobile Phone 79
  • Android 39
  • iPad 36
  • HTML5 26
  • Objective C 19
  • C++ Programming 18
  • PHP 16
  • Software Architecture 13
  • Graphic Design 12
  • C Programming 11
  • Java 11
  • Game Design 10
  • HTML 10
  • C# Programming 8
  • Game Development 3
  • Data Entry 2
  • Photoshop 2
  • Link Building 1
  • AJAX 1
  • Excel 1
  • Wordpress 1
  • Cloud Computing 1
  • 3D Rendering 1
  • ASP 0
  • Data Processing 0
  • Social Networking 0
  • Twitter 0
  • Facebook Marketing 0
  • Web Scraping 0
  • Technical Writing 0
  • Symbian 0
  • Appcelerator Titanium 0
  • Unity 3D 0

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