Experienced iOS Developers & Mobile App Designers

Get Your iPhone App Development Project Started Today!

Post your iPhone application development project on Upwork, the world’s largest online workplace, and hire freelance mobile app developers to develop portable iPhone applications and provide you with creative iPhone app ideas. They can port your Android applications and games into the App Store, manage your isometric, tile-based and large-scale iPhone game development, port your desktop or web applications into Apple iTunes, and optimize your iOS games to run smoothly on both the iPhone and iPad.

iPhone app development refers to the design and creation of fully functional applications and games for mobile devices running iOS. On Upwork, companies hire highly skilled iPhone app developers—with excellent programming experience in cross-platform mobile application development and app development software—to develop their social networking, multimedia or instant messaging iPhone applications; healthcare and fitness, weather forecasting or aviation apps and strategy; or RPG games for iOS devices.

Browse iPhone App Development job posts for project examples or post your job on Upwork for free!

iPhone App Development Job Cost Overview

Typical total cost of Upwork iPhone App Development projects based on completed and fixed-price jobs.

Upwork iPhone App Development Jobs Completed Quarterly

On average, 1,050 iPhone App Development projects are completed every quarter on Upwork.

1,050

Time to Complete Upwork iPhone App Development Jobs

Time needed to complete a iPhone App Development project on Upwork.

Average iPhone App Development Freelancer Feedback Score

iPhone App Development Upwork freelancers typically receive a client rating of 4.68.

4.68
Last updated: June 1, 2015
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  1. Richard Sharon

    Richard Sharon

    Software Developer

    United States - Last active: 08/08/2014 - Tests: 7

    I am a creative, effective and highly adaptive software engineer with a 37 year track record of innovation. I've designed, developed, maintained, and supported software and databases using a wide variety of technologies including: SQL Databases: DB2, MS SQL Server, MySQL, SQLite, Paradox, DBase, MS Access. Other databases including SAS, IMS DB, IDMS, VSAM. Database design using Normalization and Entity/Relationship Diagrams. Programming Languages: Delphi, C/C++, Pascal, Perl, REXX, SAS, SAS Macros, PL/1, Fortran, BASIC, various macro languages, CLISTs, CMS Execs, and light experience with Visual Basic. Application frameworks including VCL, DevExpress VCL components, FireMonkey, CXL, CICS, IMS DC, ISPF Dialog Manager, and ADF. I've also done some light work with Embarcadero's HTML5 Builder. Various data reporting and query engines including Business Objects, Crystal Reports, QMF, and embedding SQL queries in Excel. Systems Analysis using Object Oriented Analysis and Design (Coad/Yourdon) and extensive experience with various Structured Development LifeCycle Methodologies (SDLCs included Yourdon/DeMarco/Page-Jones, Warnier/Orr, Jackson). I've done light study and experimentation with Theory of Constraints process modeling (TOC). Targeted product platforms included Windows, MS DOS, zOS / MVS, TSO, VM/CMS, DOS/VS, and light work for Unix, Macintosh, Android, and iOS. I've designed, developed, and maintained websites using Joomla, FrontPage, NetObjects Fusion, and other tools. I also worked briefly with Wordpress blogs. I've done consulting, data collection, and reporting for software metrics and software product/project sizing (using Function Points and Lines of Code using Boehm's COCOMO model). My products have had high impact e.g. I developed a software performance database and GUI graphing "Prospector" toolkit that saved one company $6-8 million dollars per year, for 6+ consecutive years, by enabling them to rapidly prioritize high impact software re-engineering and problem diagnosis. During one my Prospector demos, one audience member said "you've just done in 1-2 minutes what takes me 8-10 hours every day". During one Y2K conversion project, I designed and created automation to diagnose and remediate database impact. It eliminated more than a thousand hours of labor from the project. Another system I refactored had about 1,000 modules ALL needing modifications EVERY year. I redesigned it into about 100 comparable reusable/sharable modules, with only about 10 needing modifications per year. Doing so dramatically reduced support labor. Shortly after I joined Sabre Holdings in 1982, they became one of the first American companies to use IBMs DB2, I was one of the first Sabre technologists to pioneer using DB2, as both Database Administrator (DBADM) and application developer.

    $55.56 /hr
    0 hours
    0.00
  2. A De Leon

    A De Leon Agency Contractor

    iOS Mobile Developer

    Uruguay - Last active: 2 months ago - Tests: 3 - Portfolio: 26

    Over the past 5 years, I’ve developed a wide range of apps. My specialty is iOS development and I’m passionate about it! I have extensive experience with: - Xcode (I've been working with Xcode since version 3) - Creation of UI through interface builder and storyboards or programmatically - Management of the provisioning portal from an iOS developer account - Distribution of beta builds to beta testers through TestFlight - Creation of unit tests - Many iOS SDK frameworks like UIKit, CoreLocation, QuickLook, Store Kit, etc. - Integration of third party libraries like Flurry, Localytics, Tapjoy, etc. - Creation of App Store site on iTunes Connect and uploading app binary - Discovery of bugs and crashes in existing apps (and fixing these!) I participated in the WWDC in 2012 (https://developer.apple.com/wwdc/) and I’m always up to speed with the latest iOS platform updates. I'm now seeking opportunities that will allow me to further develop my skills by providing creative and high quality solutions to my clients. I enjoy new challenges on a daily basis, looking to overcome my own high standard goals.

    Associated with: CodigoDelSur Agency

    $61.11 /hr
    1,043 hours
    0.00
  3. Sandeep Y.

    Sandeep Y. Agency Contractor

    Android | iPhone | PHP | Unity3D | Design

    India - Last active: 5 days ago - Tests: 3 - Portfolio: 3

    Coherent Lab has developed substantial infrastructure, intellectual property and goodwill around the world with technologically advanced channels for international roll-out strategy of your mobile applications. We develop mobile applications that are relevant to your business and integrate with your business model to have a dynamic outreach as per the clients expectation. Our team of application developers invest time to know your business model, competition, challenges and goals to develop a unique solution that assist your business in achieving market leadership. It is our endeavor in mobile development to combine corporate identity design and branding solutions to give you competitive edge and inspire trust among your audience. You can reply on us and concentrate on your core business, while we develop a unique solution that connects your business with your customers. By delivering enhanced user experience on your customer's fingertip, we ensure consistent ROI for your business. We provide the Mobile Application Development Services:- - Native application development - Location based mobile application development - HTML 5 apps/hybrid apps/responsive websites development - Video and audio applications for mobile devices - Application porting - Application prototyping - Deployment and maintenance - Application registration on app stores – iTunes, Google Play, etc. - Any Type of Integration with Back-end Systems - Mobile Application Integration with Advertising Networks - Mobile Application Integration with Payment Gateways - Social Media Integration of Mobile Applications - Mobile Analytics Integration with Mobile Applications Our iOS App Development Services: -Native iOS programming with Xcode, Interface builder and Cocoa on OS X - iOS application development for OS/SDK 3.0 , 3.2, 4.0 and 5.0 - iOS widget development - iOS application quality assurance and testing - iOS hybrid application development with Titanium, Phone Gap. - iOS app migration - Application registration on Apple iTunes Store - Regular maintenance and upgrades of iOS applications Our Android App Development Services: - Android app development and maintenance - Android widget development services - Android app migration - Native application development - Web applications, web services, and custom web sites - Third party application integration - Social media integrated app development - Cross-platform app development - Location based app development - User testing and quality assurance

    Associated with: Coherent Lab

    $13.00 /hr
    0 hours
    0.00
  4. Vaibhav Panchal

    Vaibhav Panchal

    Vaibhav

    India - Last active: 2 months ago - Tests: 1 - Portfolio: 5

    I have a degree of "Master in Computer Applications(MCA)". Having Four years of experience working as an iOS application developer. • Widely experienced in iPhone / iPad application development. • Excellent knowledge of Objective-C language that contribute in the development of iOS applications. • Fundamentals in object-oriented design, data structures, algorithm design, problem solving, and complexity analysis • Good knowledge of Autolayout,story board and swift. • Debugging and troubleshooting skills. • Highly creative and self motivated. • Time, team and resource management skills. • Able to prioritize tasks on day to day basis while working in multiple projects. • Well developed analytical and problem solving skills. • In depth knowledge on consuming web-services for client server communication. • Good understanding on handling XML and JSON data. I have developed a wide range of iPhone apps using Xcode, Objective C, PHP, and MySQL including apps for start up companies and small businesses. My core competency lies in complete end-end management of a new iPhone development project and launch it to app store under owner's account, and I am seeking opportunities to build apps from the ground up for you or your business. I am enthusiastic and very passionate towards my work and confident to take responsibility and successfully finish them before dead lines.

    $10.00 /hr
    71 hours
    0.00
  5. Amirah C.

    Amirah C.

    Brand Strategist and iOS Designer/Developer

    United States - Last active: 2 months ago - Tests: 1 - Portfolio: 8

    Experience with research, strategy, design, and code. I believe that one’s passions should be the inspiration behind strategy and design and I do my best to transform these into products that are easy to use, solve big problems, and have mass appeal. I can design in Photoshop or Illustrator, but I prefer Sketch because it's awesome! I develop in Xcode 6, iOS Objective-C and Swift.

    $35.00 /hr
    0 hours
    0.00
  6. Futra Media Group

    Futra Media Group

    Digital Media Company based in Downtown Atlanta

    United States - Last active: 06/06/2014

    At Futra, our goal as your “one-stop-shop” for digital media is to help small, medium, and large entities create unforgettable media presences. Whether its as simple as a new business commercial to something as complex as putting together an effective social media website. We believe in the “Wow” factor of every project we undertake. Our teams diversity and wealth of experience, combined with our abundance of creativity ensure our clients receive a professional and reliable service with the best possible end product to represent their business in an unforgettable manner.

    $83.33 /hr
    0 hours
    0.00
  7. Najaf Zehra

    Najaf Zehra

    Python Web Developer, iOS Programmer, App Developer

    Pakistan - Last active: 10/11/2014 - Tests: 6 - Portfolio: 3

    I'm a Python Developer with 7 years Python programming experience and 6 years Django experience. I have direct experience developing Django applications in high-traffic environment. I always follow PEP-8 style guide and try to make my code to pass pylint check with at least 9.0 score.I focus on backend Python/Django programming but I'm also familiar with XHTML/CSS/JS coding. I've been programming since I was eleven years old with an old DOS console and Qbasic, and programming professionally for almost a decade. In the misty prehistory that was iOS 2, I made my first iPhone app, and since then I've been moving fully into the iOS market, with products ranging from the physics-based platform game Big Sticky, to out-on-the-town apps like Preo, to database apps like Androcalc. I also have two years of experience with web programming and design, and my expertise with SQL, PHP, Javascript, jQuery, Ajax, and CSS often allows me to create more powerful applications both on iOS devices and on the web. The modern tech environment is an increasingly social one, and social applications require connectivity. That is what my particular combination of skills has to offer. I have also worked extensively on the graphical side of design, and am proficient both on paper and in Photoshop. I'm an experienced writer (essay, informative, tutorial, technical, fiction, SEO, and content), with over 700,000 words of content produced at the present time and several essays and short stories published both in print and on the web. I am seeking freelance work from creative and free-thinking clients with big ideas and innovative approaches to the 21st century.

    $11.11 /hr
    0 hours
    0.00
  8. Serena Rizzo

    Serena Rizzo

    iOS/Android/mobile developer

    Italy - Last active: 10/06/2014 - Tests: 8 - Portfolio: 4

    Hello I Have been creating high quality and excellent mobile applications for 5 years. During the period, I acquired many experiences that I use various mobile development frameworks and I became an expert engineer with expertise of the mobile applications. -iPhone/iPod/iPad, Android, Web Service,Ajax,XML,JSON,RSS,SOAP,WSDL -Social Photo/Video/Music App(Video/Audio Streamming,Photo/Video Editing) -MySQL,SQLite,HTML5,PHP,JSP -Facebook,Twitter -Location Based App(Google Map Service,Foursquare) -CoreData,CoreGraphics,Animation -Flurry,Testflight, lira, Basecamp, Dropbox If you are expecting such words as "High Quality", "Clean Code", "In Time Delivery" I would be the right person. If you can stand with "Memory Leaks", "Often Crash", "Low Quality", "Postponing the delivery" then I'm not your choice. I always try my best to be in the same line with the high technologies. You will be reported with the intermediate deliveries and project status every day and you will be able to take control over the whole progress. I can provide you with free bug-fix support for 1 month after submission of the app to the App Store. And if my project is not satisfied for you, you will be guaranteed 100% money back soon. Best Regards.

    $38.89 /hr
    0 hours
    0.00
  9. NILSON COLORADO

    NILSON COLORADO

    Expert Web Developer and Graphic Designer

    United States - Last active: 02/07/2014 - Tests: 2 - Portfolio: 1

    Over the last 13 years I have developed a wide range of websites. Fluent in a number of programming languages and Web design/applications including HMTL, DHTML, PHP, MySQL, Asp.net, XHTM, VBA, C+.Excel, Access, Ms Office, Visual Studio.net. I provide complete professional and cost effective website design and development services for any type and size of business. I can also design for web, print, branding, Social Media Apps and pages, iPhone/Droid Apps, etc. My target is to always exceed the expectations of clients while adhering to the highest standards and ethics of service delivery.

    $16.67 /hr
    0 hours
    0.00