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Convert hybrid Angular.js, cordova/phonegap, ionic framework App to Xamarin

$1500-3000 USD

Completed
Posted almost 7 years ago

$1500-3000 USD

Paid on delivery
Convert a hybrid App written in Angular.js, cordova/phonegap, ionic framework to Xamarin and add some new functionality. We currently have a working app, it needs to be updated and some bugs fixed but would like it rewritten in Xamarin. All the data calls between the client and server are already developed using JSON and documented. We have some new functionality that we would like to add to the App. There are two main elements to the app: - The first takes the user through sets of questions/answers allowing them to enter comments and photos for each answer. This works online and offline. This needs minor modification to allow additional information to be entered for each answer that is mandatory based on certain criteria being met. -The second is a data input screen with multiple photographs. This needs some slight modification but needs to be adapted to work offline and for improved error handling. Good English skills are essential. There is a full specification available plus the candidate will have the full source code of the working hybrid version and access to a test database.
Project ID: 14223592

About the project

19 proposals
Remote project
Active 7 yrs ago

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Ad discussed .........................................................................................
$4,200 USD in 30 days
4.9 (70 reviews)
7.9
7.9
19 freelancers are bidding on average $2,983 USD for this job
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Dear sir. I am a professional mobile app developer and have full experience for 6 years. I read your project description carefully and I can understand what you want. So now I can start your project and until you are satisfy, I will provide full service and do my best for you. Please contact me. I value my credit and will be kept the promise with you. I hope you agree my proposal and will be accomplish it quickly and quality so that you 're satisfy about it. Thanks very much.
$2,647 USD in 30 days
5.0 (72 reviews)
8.1
8.1
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Hi, I'm interested in your project. Please send me a message so that we can discuss more. I have a 8+ years of experience in Xamarin Android and iPhone apps development.I understood your requirement and I am confident to do this Job. 100% result guarantee ,high quality, security, expert development with professional source code. Please check my recent work Portfolio. https://www.freelancer.com/u/yashwantdhangar.html Regards, Yashwant
$3,000 USD in 30 days
4.9 (91 reviews)
8.3
8.3
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Hi there am top rated .Net expert with more than 9 years of experience. can you please pass the specs document over here to understand your needs. bid amount/time and milestones will be set according to specs thanks Othman
$2,647 USD in 30 days
5.0 (77 reviews)
7.8
7.8
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hello sir, in have gone through your description. I can develop Native solution, if native solutions are ok for you then we can discuss further. we are providing one year of free technical support which will be discussed letter. looking to work with you. Thank you & Regards, Jayesh Borada
$2,500 USD in 40 days
5.0 (117 reviews)
7.5
7.5
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Dear Sir, I have read initial high level requirements and here is our technical team high level understanding: You required to convert an existing Hybrid App written in Angular.JS, Cordova/Phonegap, ionic framework to Xamarin as rewritten from scratch with some additional functionality. All the APIs using JSON are to be provided by you in document format with complete details. You will also provide full specification and source code of the working hybrid version and access to a test database. Here is the overview of your existing Hybrid App developed in Angular.JS, Cordova/Phonegap, ionic framework: - The first takes the user through sets of questions/answers allowing them to enter comments and photos for each answer, this works online and offline. This needs minor modification to allow additional information to be entered for each answer that is mandatory based on certain criteria being met. - The second is a data input screen with multiple photographs. This needs some slight modification but needs to be adapted to work offline and for improved error handling. Here is our initial ballpark estimate: - Hybrid App(Rewritten in Xamrin + Additional features): US $5,000 Please note that this estimate is for above mentioned features of existing App and 2-3 additional features mentioned by you. If you required other additional features, then the estimate will be revised accordingly to the additional features. Look forward to hearing from you. Regards, YK LEADconcept
$5,882 USD in 70 days
5.0 (9 reviews)
7.3
7.3
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Hello sir, I see you want to convert cordova app to xamrin. Why don't you take a look at React Native, which is best cross platform tool / technology developed by Facebook. Apps like Facebook, Instagram, Wix and AirBnB also developed using React Native. It's getting very popular and mature. Let me know if you want to convert your app to React Native. Hope to see your reply soon :-)
$1,750 USD in 18 days
5.0 (32 reviews)
6.2
6.2
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i am a lead .NET software engineer and responsible for creating a web and desktop applications using different languages and technologies if u r interested just send me a message thank you and good luck
$2,588 USD in 20 days
4.6 (66 reviews)
6.3
6.3
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Hello, I would like to tell you that we have good experience in XAMARIN application development. We have made many XAMARIN Application. Team have good english communication We need full requirement in order to come with the idea of development. You can review about the last client review about XAMARIN Thank you
$2,941 USD in 30 days
5.0 (18 reviews)
5.7
5.7
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A proposal has not yet been provided
$2,588 USD in 40 days
5.0 (25 reviews)
5.2
5.2
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we have experience in phone,ionic and c#.
$4,000 USD in 60 days
4.8 (15 reviews)
4.9
4.9

About the client

Flag of UNITED KINGDOM
North Weald, United Kingdom
5.0
2
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Member since May 26, 2010

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