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Zhang Hui

Mobile Expert

Username: hanzhen18

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Location: dandong, China

Member since: March 2012

Reputation:

4.9/5

(90 reviews)

7.7
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3 users have recommended this freelancer.

My skills:

  • $200.00 USD
    4.4
    Profile image for Seller textmessage

    textmessage

    3 days ago

    Very professional. If you have very specific details on what exactly an app should do he can deliver great work.

    Project Description:Swipe data app
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  • $350.00 USD
    5.0
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    DataServices93

    May 25, 2014

    Good developer.<br/>

    Project Description:Finish an iOS app that has been 95% completed.
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  • $515.00 CAD
    4.6
    Profile image for Seller marksangor

    marksangor

    May 7, 2014

    Great coder!

    Project Description:Hello, This is phase 1 of 3. This phase is very simple but it involves communication with a bluetooth device. You need to have an experience with bluetooth detection to bid on this project. I will provide all assets for this project...
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  • $309.50 USD
    5.0
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    actualtec

    Mar 6, 2014

    The project was finished on time. Han understands very fast what is needed in project.

    Project Description:Hi freelancers, We need a simple ipod mobile prototyping asap. The user interface display screens with: lists of tasks and let them create a new one, modify or delete one by one. If you are an...
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  • [Sealed]
    0.0
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    fbarcenas [ Incomplete Report ]

    Feb 17, 2014

    Total thief. He asked me for milestones upfront, and I lost them all. He ignored me after milestones were released.

    hanzhen18's reply:

    Weired Cleint!!!!We discuss the project on skype on Friday and were suppossed to discuss gain . But unfortunately he have been ping me on freelancer chat system for serveral days. he only sent me message 6 messages in 3 times . and he also hired another developer . when he get the result from another developer . we provide me bad feedback . WE BOTH AGREED TO refund the money and remove the project . After i return back money , he refused to change the feedback . None - Professional

    Project Description:You will add a way to open any android application from a link in the PDF file. For example the link app:com.facebook.katana would launch the facebok app. The source code is available here: https://github.com/ieee8023/PDFViewer...
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  • $722.00 USD
    4.6
    Profile image for Seller tonybristol

    tonybristol

    Feb 13, 2014

    Most of the delays were due to my hectic schedule. Though overall satisfied with Han's work. I ended up carving off a piece of work my team didn't have the bandwidth to complete. Han's ability to code and deliver was exceptional. Will think of him again on the next project.

    Project Description:Project Description: We have an app we&#039;ve developed (Mobile Commerce Application - Works with Magento backend). We need help with the photo module of this application. The application is written on the...
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  • $4248.00 USD
    5.0
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    fayzland

    Feb 13, 2014

    excellent results. Thanks Eric

    Project Description:My Martial smarts ios. Android and web base
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  • $2062.50 USD
    5.0
    Profile image for Seller aaronlindsay

    aaronlindsay

    Feb 8, 2014

    Amazing developer! I would highly recommend working with him... Very fast and effective in iOS.

    Project Description:Cell Lock List iOS 1) Incoming Call/Accept Notifications Bug – We need to track when the app is launch from the home screen (using the link below) and not add this time to a users locks or activity....
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  • $1030.00 USD
    5.0
    Profile image for Seller aaronlindsay

    aaronlindsay

    Feb 7, 2014

    He is an amazing iOS developer! One of the best I've worked with on freelancer. Good communication and always exceeds expectations.

    Project Description:Version #1 - new design, new features and copy of the app for truckers.
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  • $3250.00 USD
    5.0
    Profile image for Seller shawmona

    shawmona

    Jan 24, 2014

    Great work! Thank you

    Project Description:So basically I am trying to create an app that allows people to join wrestling teams that they participated on. Basically follow a career of a wrestler. I need to be able to select a high school team,...
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    Zhang Hui has not completed any projects.
  • $1030 USD In Progress

    We need to integrate a timeline to our iPhone app like Facebook, Path, Line.We have the design but we need a library that we can customize (custom UICollectionView or something better)The timeline will include, posts, photo, videos, albums, share Links, Location.Action to comment and LikeData to display should depends on a datasourceWe will program the delagate and format the datasource to complyPlease include the word &quot;Room&quot; in your response. Any generic response will be ignored.Timeframe is 3-5 days.

    [more]
  • $3092 USD In Progress

    social media/dating app specialist has done previous projects will disclose project after being hired

  • $515 AUD In Progress

    Need an iphone app similar to Cash Cam by empire loans but for Austalian use. We are pawnbrokers. You can use images and info from my website and ebay shop www.cashaway.com.au

  • $3092 USD In Progress

    Here is what i am looking for for my pharmacy employees.1- Ability to share files between iphones. 2- the iphones will discover each other and will have the ability to connect without pairing ( can we override the pairing and the phone can connect with each other automatically as long as both phones have installed the app)?within the app there will be folders that are listed by name as default folders and if employee 1 has a file in folder 1 then the file will show up in employee 2 in folder 1 in his own app.?? if its in folder 2 it will go to folder 23-the files that can be shared should be regular files with the ability to add media to them.when 2 phones are connected the persons will be able to message phone 1 and phone 2 to each other.when 2 phone connect the setting should allow an alert to pop up or the owner can turn down that feature.Please let me know the cost. and if we can do that.I need it in Xcode because i have to add their names to some filesThank you very much

    [more]
  • $11000 USD In Progress

    Completion of an app left half finished by another freelancer. iOS, Android and web programming. Scope of development detailed in the 9 scope documents sent over via private message.

  • £1855 GBP In Progress

    I have an App developed across Android and iOS which allowed customers to print T-Shirts through their phone by accessing Instagram and camera pictures. Unfortunately it was made in Titanium which has caused constant issues with improvements and functionality which I&quot;d like to get resolved with the help of a new developer. The new version must be built in native code and have Paypal integration into purchaseFor more background on my company, take a look here http://exposedapparel.me/

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  • $1030 USD In Progress

    [This is a Private Project. You must be logged in to view the Project Description]

  • $3402 USD In Progress

    PLEASE READ DESCRIPTION IN ITS ENTIRETY PRIOR TO BIDDINGAudit Software Mobile Layout1) Login Screen – User ID & Password (Native to tablet)2) Home Screen – Assigned Inspections Button, Inspections History Button (logs all completed and sent inspections for the past 7 days), Logout Button, Sync Data Button3) When click on the assigned inspections button, would show all assigned inspections for the next 5 days from our assigned Q. Fields would include, date scheduled, dealer name, client name, contact name, address, &quot;Map It&quot; button to google maps or built in navigation.4) When audit is selected, would load in all current data i.e. Loan Number, Year, Make, Model, VIN, Colour, Mileage, Floor Plan Date. All data should be sortable by field title in ascending and descending order alphabetically and numericallyRow would look as follows with also adding other columns noted above: 12345678901112345 1998 Ford F150 Green September 14 2013 65798347843987593 2006 Chevrolet Impala Red October 1 2013Etc…2 tabs at the top of the screen. 1 for Completed vehicles (once a vehicle has been selected as onsite or another status is selected and all appropriate details have been entered the vehicle would move from the active tab to the completed tab). The vehicle must be able to be moved back into the active tab if accidentally selected. The completed tab will display the vehicle lines in the order that they are moved over with the most recently moved over at the top of the list.Active Screen: The check box on the left would indicate the status “Onsite”. If the inspector clicks on the VIN # of the vehicle a pop up screen would appear with a select status drop down (see attached sheet for all status selections to be provided when bidding closes). The second row would be mandatory “Verification Method” – Selections would include (In radio button format) Visually Verified, Phone Verified, Unverified, Other – See Comment. A comment box would be below also for the inspector to type in any comments (which would be a mandatory field if the Other – See Comment radio button is selected.Sync Data ButtonConnects to Apex back end server to receive data and update any dealer inventory lists.Last Page:Dealer contact Signature Capture, Auditor Signature Capture, Print Audit Button, Complete Audit (Software would look to ensure all data has been entered, all vehicles completed, signatures captured and Take Photo (mandatory)We are looking at both Android development and ios. We are also interested in seeing if the developer can create it on a platform that can be released on all platforms ios, android, blackberry with still using all functionality of navigation (Map It link, camera etc) Would like to be able to use on tablets and smart phones.Must be able to setup webservices once we are ready also to communicate with the back end server.We will require graphic mockups on powerpoint presentation prior to build as we wish to ensure all graphics and layout are satisfactory prior to building.Please review ALL details of this project prior to agreeing and bidding!!!Thank you!

    [more]
  • $1546 USD In Progress

    iOS Client (MMORPG)Windows Server (Hosting the MMORPG server)Small world with 2-3 townsGraphics need to be 3D but look like 2D (I have an example for you)Players will be able to interact (Trade)Inventory system Login SystemCharacter creation system (I have an example for you)One joy stick for view, the rest would be point to click to move around in world

    [more]
  • $2886 USD In Progress

    This mobile app is a very simple and only informational, nothing fancy.The app contains the following screens:(1) The splash screen. Shows our logo.(2) The list of main categories. (these categories could have an icon beside them)(3) List of sub categories (once clicked on main category this screen is displayed)(4) List of services titles and snippets (once clicked on the sub category this screen is displayed. Snippet is the first 2 lines of the service description )(5) Service description (may contain images). (6) Favourite list (can favourite service descriptions). This screen shows main category > sub category > service title and snippet of service description.(7) About us page which shows a description of the app, app version, building code version, etc.Must have features:(*) A robust search:- search string: must return the search description. It must show main category name, sub category name, service name and relevant excerpt of text highlighting the search term. Once click on the search result it will jump to the service description.- service code: directly jump to service description.(*) Email service using the mail app:- subject contains service title- body contains service description(*) Solicit user feedback as per Android/Apple guidelines.Menu:(*) Home: Main categories(*) Search(*) Favourites(*) About UsOther:(*) The entire database of categories, sub categories, services and descriptions will be supplied to you in a JSON format(*) It should check a url for JSON updates. The app keeps an internal version number, if the server version number is higher than the app version number the app downloads the update.(*) The app has to have an appealing design (either you use a graphic designer to design the app or you must also know graphic design to design the app)(*) The app must apply best design practices(*) The app is just a shell that could contain any information so long as the format of the JSON file the same.(*) One native app to be created for iPhone platform and another for Andriod platform.

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  • $20 USD/hr Today

    This app is sold on ITunes in a beta version. Based on customer feedback, the app needs to be modified so that it functions as a tabbed application. The modified application has been largely coded already, but currently, two buttons are not working.This project asks that the code be debugged to get the buttons to work. Further details about the buttons appear in the attachment. Views of the modified app format are shown in the next page. The existing app is available for download from ITunes.

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  • $20 USD/hr Today

    Out client is accountancy firm.News based app for iOS and Android with CMSAnd below is their rough spec.Brochure App with CMS content will need to be editable on 6 sections .That should give us a starting point. Sections that will definitely need CMS functionality are: Tax updates, Tax CalendarDisplay the company Blog within the App (recommended feature)Tax facts with 5 sections: each sectionhas a maximum of 6 views for each tab.Tax Updates - one view containing stream of updates.About us – one viewContact us – two views, 1.) Offices with 3 addresses ( lets add map look ups as a recommended feature) , and 2.) Tax Specialists – leading to one view containing 26 profile links, each link contains some bio text, a photo with an email link, and a ‘call’ buttonPlease tell me ur idea.Thanks

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  • €2577 EUR Today

    An app for mobile commerce: - geo tracking - list of shops with products nearby - parametrized search - nice to have: in app-purchase

  • $4123 USD Today

    Hello Guys,I need a proven and expereineced iOS/Android programmer to assist with a small project. Project details below:- A simple &quot;Deal&quot; App (same idea as groupon or similar deal platforms)- Will have basic features (will be glad to share details with eventual candidate.)- Integrate with existing app already present on Apple Store and Google Play Store.I have limited resources and i need quality job, i hope i can find exactly what i need around here. this is an urgent project, i hope to fiind someone ASAP.BR,

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  • R5154 ZAR Today

    Need an app for sales people to login. Once logged in user must be able to scan a receipt and confirm/capture total on receipt. Then at month end allow them to email all receipts and total amount. Full specs will be supplied on acceptance. Also need to load app in app store

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  • £4123 GBP Today

    We are looking for a developer to build an iphone application, which will then need to be converted for an android device. The app is being designed to act like our website www.genuinelishi.com (written in php).You will first need to build a web API to communicate the Wordpress Database to the app.A user can download the app, and then be presented with a homescreen with various menus. The site is designed so that once a user logins in, they can register any tools they buy from us using unique serials which are engraved onto the tools. The serial numbers are contained on our web database, so the app will need to make sure the serial is valid, and then mark it as being used on the database.For each tool, different videos and technical information is available. As soon as a tool is registered, the user will have access to that tool&quot;s videos and information, but they will not have access to any other tools information unless they buy the tool and register the serial number.If the user wants to purchase a new tool, they will be given a list of their closest distributors which are in our database. This is determined by the IP address of the user. This is the same if they want to attend a training course.If the user does not have any internet signal, there should be a database dump so that the user can still access the information from the tools they have already registered.We have created a wireframe which goes through the app in detail, and everything it should do. This is attached.

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  • $5154 USD Today

    Make 10 iPhone Game ReSkin projects - will supply full source code , then are required to change and adjust some functions to create new games to submit to APP Store / Google Play

  • $2061 AUD Today

    This project requires adding Tindr like features to an existing iPhone Application.

  • $3092 USD Today

    We are developing a mobile-focused application. We have wireframes built for the overall flow of the application, covering all functionality, and most edge cases.We need a designer to take our wireframes, and design all the pages/screens/elements for the mobile application.There are about 12 main screens, with variations.

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  • [Sealed] Today

    Iphone app that displays table of data sourced from a webserviceWe have a detailed spec for this app, which will only be shared with the winning freelancer. All copyright and IP ownership and all rights, including all source code, will rest with us and by accepting the project, the freelancer agrees to transfer all such rights, ownership, etc.. to us &quot;the employer&quot; - including an future work derived from the development. The app is visually quite simple. It consists of just 3 screens. Main, Settings, and About. There are 3 buttons (icons not words), one for each of these screens at the bottom of each screen. Details on the About screen will be supplied during the development. The Settings screen will contain the following data: Web Settings: authtoken: U0Ss3jxxxxxxxA6fEnVB subdomain: xyz Port: 5000hostname : webservice.xyz.comhttpauth : fred:12345Disable Auto Sleep:On/Off (default = on) Auto Connect:On/Off (default = on) Snapshot Minutes:nnn (default = 60) The main screen will be data sourced from 2 SQLite tables that the app will maintain PLUS extra data that will come from a webservice, and then be added to the SQLite table. The layout of the main screen is a table that I have attached a description called: c-too.jpgImportant: The cell that is shown as red in the attached file, is user selectable which cell. The contents of the selected cell are to be used to update the badge.. so that number is displayed on the iphone desktop as a red number on the icon. Note - user selectable. The most important and difficult part of this project will be to port some parts of the ngrok client that provides the tunnel to the webservice. i.e. a webhook. Open source code is available for Mac OSX and other platforms.. This app does not require to make a ngrok client for IOS. Only some parts of that program are needed. For example: This app is *NOT* required to provide a web interface or forward traffic to another port.. like ngrok client does. The parts of the ngrok client that are required are only: to establish the connection, keep it open, and when data comes in.. store in in SQLite file so it can be used to get the table on &quot;main&quot; page dynamically updated. See: https://github.com/inconshreveable/ngrok and ngrok.com for details.

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  • $20 USD/hr Today

    I need to hire a very Senior iOS Software Engineer for a project. Duration of the project: 1.5 month

  • $4123 AUD Today

    I would like to investigate how we develop an App - titled &quot;Brennan IT Technology News App&quot;, that combines the news feeds from some of the preeminent Tech bloggers and news providers;Objective:To create a FREE App that provides our customers with a simple Technology news app, combining all of the best news feeds from the leading Tech news providers and bloggers from Australia and across the world, leading with Brennan IT News.Goal(s):To create a deeper interaction with our customer through thought leadership and the provision of a steady flow of news and thought leadership content.Details:A simple design (mock-up attached), based on the Huffpost App. Which is a simple and clean news app. We will combine the news feeds from some of the preeminent Tech bloggers and news providers;-Brennan IT (Australian)-CNET-IT News (Australian)-ZDNET (Australian)-Techcrunch-Mashable-Wired-Slashdot -GizmodoI will include all of the relevant URLs for the Feeds. I would also be interested to hear what you. as a developer reads, as maybe we could add a couple more. Huffpost is a good model to base this on.The Brennan IT News page will be no.1, then the others will be accessible by sliding left to right on the App.I hope that this is enough information as a starting point. Please could you let me know how we can take this from here.

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  • $1546 USD Today

    I require an app that allows the user to scan product barcodes with their phones, when the user is ready to purchase their goods, just press the &quot;purchase&quot; button and the total amount is automatically paid electronically. The app is linked to your debit or credit card so you won&quot;t have to queue up again. Just scan, pay with the press of a button

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  • $1546 USD Today

    I need a professional app developer who can build iPhone & Android App for my wordpress music website.Design and functionality will be like an existing app (I will provide the app name if you need on message).Some of requirements:1. Facebook Login2. User should be able to create MP3 Playlist3. Filter out posts which is NOT on certain categories.4. Synchronize MP3 to be used without internet connections.Please DO NOT bid if you don&quot;t have experience of building the app for Wordpress!

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  • $2061 USD Today

    Please read the attached brief describing the application. Although this is listed as an app, we could also be interested in having the interface be a responsive website. We look forward to your suggestions on how to best create this connection between text message and online interface.

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  • $3092 USD Today

    I am looking for someone to create a simple but elegant looking mobile Web application similar in functionality to tinder. I have created a detailed requirements document.The functionality should be very similar to tinder, except a few small changes.

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  • $515 USD Today

    I&quot;m looking for someone to code an iOS app that will allow photos that are being taken to be stored in the app, as opposed to immediately going to the Camera Roll or Photostream.

  • $25 USD/hr Today

    BairesDev is looking for a SR iOS developer to work remotely for clients in USA. If you have more than 5 years of experience working with iOS and want to join one of the fastest growing companies of Latinamerica get in touch with us.This project is for individuals only. If you are a company, please do not apply.

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  • $721 USD Today

    The general idea is that its an app that allows a person to simulate NBA free agency. Kinda similar to free agency in dynasty mode of an NBA 2K game. What separates the app from 2K is that its obviously mobile and also I want to add in features like the stretch provision (allows a team to waive a player and take the cap hit over a couple years by multiplying the number of years by 2 and adding 1. So for example if I am on a 1 year 9 million dollar contract then I can use the stretch provision, which would clear 6 million in cap space by waiving the player) so that people can actually create cap room for their team. I already made a lot of the wireframe using balsamic mockup so the structure is there, I just need the code. The general big things I need is somebody who can write code for sorting through players via things like (age, height, position, ect), assigning player salaries, years, options, and overall contract structures, taking those salaries and putting them on the team the user of the app wants, and coding the rules that would say whether a contract would fit or not.

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  • $2886 USD Today

    I would like to make a fitness and gym app txt for more info

    Zhang Hui does not have any open projects.
    Zhang Hui does not have any work in progress.
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Résumé

Experience

Programmer

May 2008 - Sep 2010 (2 years)

Hongji software co.,ltd

I was a website developer at first. And then I developed ios and mobile device programs mainly.

Education

Bachelor of Science in information Technology major in Software Engineering

Changchun University of Technology

2004-2008

Certifications

BSE

Changchun Universityof Technology

Bachelor of Science in information Technology major in Software Engineering

Publications

Iphone Prgramming

HongJi

This guide is for the developers who want to develop iphone app