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Write an iPhone application

We have an existing application that was developed in house that is similar to the Square card reader appliction. We devloped it some time ago using an iMag Card Reader for the iphone 4. This card reader uses the iphone 4's 30 pin connector and as such does not work on any new devices. We have since selected the idtech ishuttle card reader which uses the headphone jack so it will work with new and old phones and also Android phones. We have done some development on the and android platform using this card reader but none on the newer iphones. We would like a developer to update our existing application to work with both the iMag card reader and the iShuttle card reader for iphone 4 through iphone5s and ipad2 through ipad air. We will give you documentation for interacting with our payment processing server and will send you the two card readers we want the application to support, along with any documentation that was given to us for use with the readers.

Skills: iPhone, Mobile App Development

See more: square android, new android phones, card reader for android, android phones 2014, iphone 4, write-update-iphone-android-application/, write iphone application, write an iphone/ipad application, write an iphone application and android, write an iPhone and Android application, update and android application, mobile phones write, android payment application, write android update, iphone application server, ipad application update, write ipad application, android pin iphone, android pin, idtech card reader, update iphone android, write Documentation, iphone pin android, reader ipad, mobile application development platform

About the Employer:
( 0 reviews ) United States

Project ID: #5431839

29 freelancers are bidding on average $2755 for this job

appstudiozsl

Greetings from AppStudioz! We've gone through the requirement details and shall provide you our understanding, project plan, timeline & cost estimation for the project after a complete analysis. I would like to i More

$3608 USD in 30 days
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hanzhen18

Hello Sir! Thanks for your job posting. I just applied after reading your job description carefully, so i believe that i am a right contractor for your project. I have good experience for almost all fields of mobile More

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wanggil

Hi, I have read your requirement carefully. I am an iPhone | Android software expert with rich experience. I have done many successful iPhone | android apps and games: single, multi-player, cocos2d, unity3d. A More

$2977 USD in 12 days
(14 Reviews)
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mitss

hello please provide me yyour running ios app and also document of your app features. and we develop your app Mag card reader and the iShuttle card reader for iphone 4 through iphone5s and ipad2 through ipad air. p More

$3092 USD in 35 days
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ShenHua

Dear sir, Thank you for your job. I saw your job posting and I'm very interested about your job. I have developed many iOS/Android apps for 5 years. These are the apps I have developed. [url removed, login to view] More

$3092 USD in 30 days
(68 Reviews)
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monster816

Hi, I'm an expert ios and android app developer with 5+ years of experience. I am an expert in Native Android SDK,objective c, HTML5, Database(MySQL,MSSQL),CSS,DHTML,JQuery,etc. I believe my skills would be ideal More

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FrankMao

Hi there, I have done a few card reader related mobile apps, here is one the the recent projects. [url removed, login to view] Please check my pas More

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Rajkalyan

Hi , we are a team of developers , who has three years of exp in this field .. and yes , check our profile too in [url removed, login to view] [FL=freelancer] We can do your job . We are eagerly waiting for you reply .

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foreignt

Hello! My name is Andrii Salii, project manager at Zeus Electronics. We are Ukrainian outsourcing company with 5 years experience in mobile applications development. Our portfolio consists of more than 500 iOS . Jus More

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kangtaking

Hi, Nice to meet you. I read your requirements. I have been developing iOS Apps for over 5 years and I have enough experience in this field. Please check these urls that I have developed before. https://itune More

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zhengnami13

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blueangel227

I have much experience to develop iOS app. Also I have great UI designer. So I can delivery high quality product more quickly than others. Already I made many projects. Here is the links that you can reference. More

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xinjin8878

Dear Hiring Manager. After read your job description carefully, I'm very interested in your project. I’m high-skilled Mobile App Developer with rich experience in various kind of iOS Frameworks, Facebook/Twitter/Go More

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inflecticatech

Hi, Thanks for posting your app requirements on Freelancer. I have gone through the app requirements in detail and have created a proposal on the basis of my understanding about the app. We are a Mobile Solutions C More

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shineiron0708

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diamond1027

Hi Client Thanks for your job posting I have developed more than 100 app/games during last 5 years of mobile app development and it includes iOS, Android apps. Currently, nearly 50 apps are on market(AppStore, Go More

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SICS

Hello, We have some couple of [url removed, login to view] you please respond back,. so that we can clarify our queries. Can we have a discussion?. We are an ISO 9001-2008 certified [url removed, login to view] are very good in mobile applic More

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NiceProgram

Dear, how are you? I don't know my skill is full as you think. But I have experience of 2+ years in app/game for iOS and Android. If you have mind for me, can I discuss about your project? I want to work with you a More

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bluecoded

Hello, Could you please share more details ? Do you have any time frame for the project?Can we have a chat? We are a team of 77 people with 5 years of experience. We are very good in mobile application de More

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strongsoft

Dear Sir I have job description very carefully and found that I have qualified enough for handling your project. As you check through my work history and skill tests, I have rich experiences in mobile app developme More

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