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, 1,029 iPhone App Development projects are completed every quarter on Upwork.

1,029

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 4.67.

4.67
Last updated: June 1, 2015
More options
Clear all filters
  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. Cihat Gündüz

    Cihat Gündüz

    iOS & Rails-Developer, User Interface Designer

    Germany - Last active: 12/01/2014 - Tests: 1 - Portfolio: 3

    English: Studying Computer Science at Karlsruhe Institute of Technology since 4 years I have already developed 7 apps on my own of which you can find the latest by searching for my first name "Cihat" on the App Store for iOS. For my apps I developed backends using Ruby on Rails which I now have a lot of experience with for using as an API and doing calculations on user data on the cloud. Last but not least I worked on 6 more Apps for customers who contacted me, which was a lot of fun so I decided to go for Freelancer.com. Looking forward for my first experiences here! Deutsch: Ich studiere nun schon seit 4 Jahren am Karlsruhe Institut für Technologie das Fach Informatik und habe nebenher bereits sieben verschiedene eigene Ideen als Apps verwirklicht. Diese Apps findet man schnell im App Store für iOS-Geräte, wenn man meinen Vornamen "Cihat" in der Suche eingibt. Für meine eigenen Apps lernte ich neben der iOS-Entwicklung zusätzlich die Entwicklung von Backends mithilfe von Ruby on Rails, worin ich mich jetzt gut auskenne. Damit bin ich im Stande APIs mitsamt Berechnungen in der Cloud basierend auf Nutzerdaten zu entwerfen. Zu guter Letzt habe ich noch an sechs weiteren Apps von verschiedenen Kunden gearbeitet. Da mir das ziemlich viel Spaß gemacht hat, habe ich mich entschieden, es auf Freelancer.com zu versuchen. Jetzt warte ich gespannt auf meine ersten Erfahrungen hier!

    $50.00 /hr
    0 hours
    0.00
  3. Fabrizzio S.

    Fabrizzio S. Agency Contractor

    Mobile Developer

    Uruguay - Last active: 10/20/2014 - Tests: 6 - Portfolio: 30

    Over the past 5 years, I have developed a wide range of apps, websites and games. My specialty is comprehensive work, developing everything from scratch, through Project Management. Some of my work includes: - Java Developement for Custom Web App - iPhone Application with Google App Engine Backend - 3D Graphic Artist & Web Game Design I'm now seeking opportunities that will allow me to develop my professional 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
    42 hours
    0.00
  4. Raja Banerjee

    Raja Banerjee Agency Contractor

    A highly Qualified Developer ( M.Tech )

    India - Last active: 03/17/2014 - Tests: 10 - Portfolio: 102

    Highly accomplished Tech Lead / Project Manager with excellent track record of managing complex IT projects and exceeding expectations by making proper RISC analysis. Practiced in clarifying business requirements, performing GAP analysis between goals and existing procedures/skill sets, and designing process and system improvements to increase productivity and reduce costs. Total 7 Years of competitive experience in IT industry using LAMP Technology (LINUX, APACHE, MYSQL, PHP) , JAVA-ANDROID SDK ( on WINDOWS , LINUX AND MAC platforms ) and Microsoft Technologies. Areas of expertise include: • Process Analysis & Redesign • Development of messaging related software on Android • Development of networking software on Android. • Sound knowledge of Android messaging framework, SMS, MMS, IM, SNS,telephony framework, RIL framework, AT commands, voice mail and E-mail on mobile. • Understanding of GSM protocol, JAVA application development related to telephony and messaging, Widget development. • Perforce, ClearQuest. • Development of Blue Tooth and Wifi software on Android. • Thorough understanding of BlueTooth protocol stack and BlueTooth profiles on Android • Development of Multi Media software on Android. • Sound knowledge of Android multimedia framework, Audio Flinger, ALSA, PV open core, surface flinger, Android HAL. • Video player, music player, camera driver, ISP, audio and video codecs, DRM, Image viewer, File viewer on Android • Experience on Web Technologies using PHP, MYSQL, HTM, AJAX, SMARTY, SOAP. • Experience with Content Management System (CMS) like Joomla, Drupal,and WordPress. • Hands on experience with MAGENTO, ZENCART , PRESTASHOP • Experience with Sugar CRM. • Hands on experience with MVC framework using CodeIgniter. • Used various RDBMS such as MYSQL, Oracle 9i and MS Access. • Project Management & Tracking Budgeting & Planning • Functional Experience in implementation of Social Networking Site • Project Management & Tracking Budgeting & Planning • Management of Cross-Functional Teams • System Solution Architectures • Cost & Resource Estimates • Project & Delivery Methodologies • Change Control Management • Project Risk & Scope • Customer Relationship • RISC Analysis • Business Development/ Expansion Technical Skills: : Mobile Applications : ANDROID 4.3 Web Technologies : PHP, AJAX , JQUERY, SMARTY , JSP Frameworks/Libraries/Open Sources WORDPRESS, JOOMLA , DRUPAL , ZENCART , MAGENTO , PRESTASHOP , SUGAR CRM, CODE IGNIGHTOR Databases : MYSQL Web Server : Apache HTTP Server, IIS Operating Systems : Linux (Fedora 8, Ubuntu 9.0), Windows 2000/98/XP/Vista Hardware Exposure : System Integrating, Trouble Shooting, Networking

    Associated with: scriptonova

    $44.44 /hr
    0 hours
    0.00
  5. Federico R.

    Federico R. Agency Contractor

    System Engineer / Java/Python/Game/iOS/Web Development

    Uruguay - Last active: 04/01/2014 - Tests: 6 - Portfolio: 29

    Over the past 5 years, I have developed a wide range of apps, both in iOS and PhoneGap, websites and games. My specialty is comprehensive work, developing everything from scratch, through Project Management. Some of my work includes: - Java Developement for Custom Web App - iPhone Application with Google App Engine Backend - 3D Graphic Artist & Web Game Design I'm now seeking opportunities that will allow me to develop my professional 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
    0 hours
    0.00
  6. Christian Roman

    Christian Roman

    iOS Software Engineer

    Mexico - Last active: 1 day ago - Tests: 3 - Portfolio: 14

    I’m a software engineer based in Mexico with almost 4 years of experience. My expert area is native iOS development. I've been developing for iOS since iOS 3.0. Over the last 3 years I’ve worked on more than 20 native iOS apps including client, in-house and own App Store apps. I’ve shipped 3 client apps on the US App Store last year (2014). https://itunes.apple.com/us/app/chippd-instant/id945459248 https://itunes.apple.com/us/app/chippd/id570739404 https://itunes.apple.com/us/app/thirdlove-womens-lingerie/id692635364 Also, I have developed Ruby on Rails web applications and Android apps. In my spare time I like to read and research new software development technologies or code on personal open source projects. I love challenges and I’m always looking for opportunities to do awesome things. Resume: https://www.dropbox.com/s/0j6sohdvkunjsur/ChristianRoman_resume.pdf Portfolio (Only relevant and public work): http://chroman.me/portfolio GitHub: https://github.com/chroman App store apps: https://itunes.apple.com/artist/christian-roman/id522264047 Design stuff (I'm also a designer): http://dribbble.com/chroman, https://www.behance.net/chroman

    $66.67 /hr
    1,064 hours
    0.00
  7. Loona M.

    Loona M.

    Best iOS Developer / Fashion Mobile Developer / Designer / Architect

    Czech Republic - Last active: 18 hours ago - Tests: 6 - Portfolio: 10

    Top Quality is my main personality. My main expertise is iOS app development. And also I can do the other things too. I like the latest fashion of all things. If you are looking for a reliable contractor to finish your project, then you have found the right girl. My main experiences and skills: - Objective-C, Cocoa, Swift, xCode, Eclipse, OpenGL, Javascript, PHP, MySQL, JSON, Parse API, Rest API, Social Media Integration, Photo/Video Processing, Audio/Video Streaming, etc... - Video Chatting(webRTC, openTok, ooVoo SDK) - Twilio VoIP API - Facebook API, Google API - Payment Method Integration(Paypal, Stripe) - GoDaddy, Foursquare,... - Github, Bitbucket, SVN - Graphic Design I will always provide perfect result for clients. If you have chance to work with me then you will not leave me forever

    $47.00 /hr
    10 hours
    0.00
  8. Cornel S.

    Cornel S.

    Expert iOS Developer with Social experience

    Romania - Last active: 8 days ago - Tests: 3 - Portfolio: 7

    News is one of most critical areas for integration of mobile and services. QUALIFICATIONS Experienced in developing mobile and web based applications using Object Oriented Programming (OOP) and Model View Controller (MVC) Excellent proficiency in Software Development Life Cycle (SDLC) and project management. Adept at developing applications with Service Oriented Architecture (SOA) including XML and WCF technologies Hands-on experience in database design and writing T-SQL scripts Problem solving skills, highly self-motivated and good team player by collaborating with members TECHNICAL SKILLS Software Engineering: Model View Controller (MVC), Object Oriented Programming (OOP), Service Oriented Architecture (SOA), Enterprise Architecture and Unified Modeling Language (UML) Programming Languages: Objective-C, PHP, C# (Advanced), Visual Basic.Net (Advanced), Java (Intermediate), JSP-JSF (Intermediate), WPF (Intermediate), WCF, Silverlight and Ruby Application Framework: Cocoa-Touch(iOS), Android, Object To Relational Mapping (ORM) tools, Entity Framework, Hibernate and DevExpress XPO Web Technologies: XML, Web Services, JavaScript, HTML/ XHTML, CSS/CSS2, Cross-browser Development, Ajax, JQuery and VBScript Web API: SOAP/REST/JSON Database: MS SQL Servers (Advanced), Microsoft Access (Advanced), T-SQL (Advanced), Oracle (10g, 11g), PL-SQL and RDBMS Reporting Tools: Microsoft Reporting Services, Xcelsius, Crystal Reports, DevExpress XtraReport Software Development Tools: XCode, Eclipse, Microsoft Visual Studio, Team Foundation Server,TeamCity, IntelliJ IDEA and Eclipse

    $40.00 /hr
    0 hours
    0.00
  9. Jacob Lindberg

    Jacob Lindberg

    Full-stack Developer + Apple Watch

    Denmark - Last active: 1 day ago - Tests: 4 - Portfolio: 4

    "You WIN, I WIN" Dear My Potential Clients! My goal is to make You Win in the IT world. With all of my competencies and creativity, I work hard to deliver an Excellent Competitive Solution to you. I'm a 35 years old Full-stack developer. Since 2007, I have worked as a senior developer and created several big solutions including e-commerce, social network and mobile apps. In this period, I have always tried hard to be a valuable developer who could create real value for clients. The long involvement in web development allowed me to have rich and deep insight into every aspect of web technology. My skill set is based on a strong combination of good education along with rich development experience and would be always up-to-date with new technologies. As a freelancer, my goal is to be a valuable developer who could add real value to my clients. Your SUCCESS is my SUCCESS! Let's WIN-WIN in IT world. I look forward to a long term relationship with you based on trust. Thank you for reviewing my profile.

    $61.11 /hr
    0 hours
    0.00
  10. Krystian Polkowski

    Krystian Polkowski

    Senior iOS, Android / Objective-C, Swift, Java Developer

    Poland - Last active: 3 days ago - Tests: 4 - Portfolio: 7

    Over the last 6 years of experience in IT industry. I have expertise in iOS 8, iOS 7, Android, Objective-C, Swift, Java, PHP, HTML, HTML 5, Wordpress, JSP, CSS and Java script. Especially have RICH experience in developing iOS Apps/Games (Swift and Objective-C). Having 40+ apps on App Store and Google Play. Some of them are featured and rated on the store. I am most experienced with Social Networking app, Photo/Video app, eCommerce app development. I am turning night into day for successful project. And I provide ongoing bug fix for my customers. I don't know failure. Even if you hire me on difficult and demanding job, I can satisfy all of your criteria in a timely manner. If you hire me on your job I will make you very happy. Thank you. Krystian.

    $40.00 /hr
    0 hours
    0.00