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Zhang Hui

Mobile Expert

Username: hanzhen18

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Location: dandong, China

Member since: March 2012



(90 reviews)

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3 users have recommended this freelancer.

My skills:

  • $200.00 USD
    Profile image for Seller textmessage


    2 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
  • $350.00 USD
    Profile image for Seller DataServices93


    May 25, 2014

    Good developer.<br/>

    Project Description:Finish an iOS app that has been 95% completed.
  • $515.00 CAD
    Profile image for Seller 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...
  • $309.50 USD
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    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...
  • [Sealed]
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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:
  • $722.00 USD
    Profile image for Seller 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...
  • $4248.00 USD
    Profile image for Seller fayzland


    Feb 13, 2014

    excellent results. Thanks Eric

    Project Description:My Martial smarts ios. Android and web base
  • $2062.50 USD
    Profile image for Seller 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....
  • $1030.00 USD
    Profile image for Seller 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.
  • $3250.00 USD
    Profile image for Seller 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,...
    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.

  • $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

  • $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

  • $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

  • $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!

  • $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

  • $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.

  • $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!

  • $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.

  • $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.

  • $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.

  • $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.

  • $2886 USD Today

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

  • $4639 USD Today

    To develop IPhone and Android apps (two apps) for a Pintrest-like, fashion related website.

  • $41 USD/hr Today

    Hi All,We have a very interesting challenge we want to develop.Please read carefully the attached document with the solution description, if you find yourself suitable to the project you mustsend us first your input and a short description of your proposed solution for the project.Since this is a sensitive subject, we would like to see a proof of concept (textual/graphic/software) for the solution you suggest.WE WILL ONLY REVIEW BIDS THAT INCLUDE THE REQUESTED INFO DESCRIBED.Many thanks in advanced :)

  • $4948 USD Today

    We want to have an app created for Iphone use for our website. Therefore we are looking for a creative and talented mobile application developer.You will both be responsible for development, design and deployment of the app. However we have some premade specifications for the task. The design must be in black and white and simple as it is here at our site topspynews com . So go there first to find out if you are able to do such design and develop further.We expect that you are:CreativeThat you have a great knowledge on user access ability and satisfaction and that you have at least some experienceThe overall task will be:To review and perform a technical analysis of requirements Produce a solid and detailed technical designTo write a clean and modular code to implement the desired requirementsand to contribute with ideas for making the application better and more simpleYour qualifications: - A work style that is extremely detail oriented

  • $5154 USD Today

    An app like Instagram, but showing the &quot;best&quot; in the beauty/nail/ fashion space. This is supposed to give users a creative space for inspirational fashion and beauty finds, what others are doing, professional makeup artists and any other creatives that want to showcase their stuff that they post on instagram

  • $3092 USD Today

    I want to build a social media app for further questions contact me

  • $2577 USD Today

    Hello this is importantWe want only bids from freelancers who actually have built a driver app - we do not care of someone who can do it but has nit done itWe want exp IOS developers who actually developed in past similar drivers/Taxi like apps in Englishwith great interface design and application is working and on ITunesPlease send us link to the Itunes store so we can check your appWe plan to build something similar but with different features.Bids without link for downloading your taxi/driver such as lift or youber side kar type apps.bids not related or with other apps and not what we asked will be deleted. so only driver taxi apps so do not apply if you have not done that in pastWe will give more detail specs but bid on range include programming and design and tell us if for IOS and Androis or only IOSSee attached general specsThx!

  • $773 USD Today

    I need a programmer to program an ios app. Design, layout, graphics etx are already designed. I need someone to do the coding and turn it into an app.

  • £1546 GBP Today

    Develop an app to eliminate the use of reading glasses while using an iPad or iPhone with easy optical strength options.Optical Strength Options selections of +1.5, +2.0, +2.5, +3.0 and +3.5.In your bid include the answer to 5 + 3 so I know you have read this.

  • $4948 USD Today

    Recreate this app and deliver source code time 4 weeksFor your quote to be considered, the first line of your quote must be swift is the new black

  • £515 GBP Today

    My app on appstore called Finches need to fix some bugs. The developer is not to find anymore and i want you to see thorugh the source code and see if you can fix some problems.the finch die when it fallsfacebook and email link to addbuy finches button not work properbuy lives not work properlymay be some other bugs you find in the appyou can download the app from appstore and find the bugs you can fix and let me know in your estimate.

  • $2886 USD Today

    A client of mine is looking to create an application where users can track moods, health, happiness, etc. Users would receive a push notification daily to answer a set of questions (rating each from 1-5). Questions would correlate to one of 3-4 factors, which would then be visible on a graph & calendar. Over time, users could see whether or not their moods, lifestyle, and health are improving or not. The client has a Magento eCommerce store where they sell nutritional products. If possible, we would like for the app to link to the customers Magento account, where they could purchase product directly from the app using the stored information within Magento. Push notifications would be required to notify the user when they are getting low on product and it&quot;s time to reorder.

  • $773 AUD Today

    I need someone to write computer code, do my app idea for me.I dont think it will be too hard for someone who knows how to do it.

  • $1237 USD Today

    Simple game.A randomised 5 x 5 grid of numbers appears.The user is given a random target number between 12 and 18.The user has to draw straight lines through the numbers on the grid that add up to the target number.The aim is to get as many combinations as possible in 30 seconds.Player scores are populated onto a central league ( Game Center)Users can post their score direct to facebook/twitter if they make it into the top 10.

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


Bachelor of Science in information Technology major in Software Engineering

Changchun University of Technology




Changchun Universityof Technology

Bachelor of Science in information Technology major in Software Engineering


Iphone Prgramming


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