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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

(88 reviews)

7.7
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3 users have recommended this freelancer.

My skills:

  • $309.5 USD
    5.0
    Profile image for Seller actualtec

    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 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'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 USD
    5.0
    Profile image for Seller fayzland

    fayzland

    Feb 13, 2014

    excellent results. Thanks Eric

    Project Description:My Martial smarts ios. Android and web base
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  • $2062.5 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 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 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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  • $116 CAD
    5.0
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    seopluscanada

    Jan 9, 2014

    Hans is truly a pleasure to work with. The quality of his work and ethic are excellent. Nobody on this site comes close to as good as him when it comes to communication, diligence and attention to detail. Thank you so much for you work on this project and I look forward to working with you on future projects. All the best in the future.

    Project Description:Upload iPhone App to Apple Thx
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  • $600 USD
    5.0
    Profile image for Seller aaronlindsay

    aaronlindsay

    Dec 29, 2013

    Hanzhen18 is awesome developer! Fast, efficient, excellent work! We will definitely hire again. I highly recommend him.

    Project Description:Driver Notifications 1) Detect Significant Location Changes (startMonitoringSignificantLocationChanges) and then check to see if the speed is over 20 km per hour (might have to monitor speed up to 5 minutes after the significant location change)...
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  • €1600 EUR
    5.0
    Profile image for Seller iteodev

    iteodev

    Dec 28, 2013

    application of well developed with a great code written in xcode .. good developer

    Project Description:Hello I need a universal application for iPhone and iPad… that allows me to download files Type the seguneti applications available on app store: https://itunes.apple.com/us/app/total-downloader-free-for/id557285579?mt=8...
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    Zhang Hui has not completed any projects.
  • $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"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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  • $5154 USD In Progress

    I"m looking for the best 3d programmer in the world.I need you to be very fluent in English and very willing to be flexible. Quality is the most important thing, not so much speed. Send me your best 3d games. Also answer these questions:1) how big is your team2) how long have you been developing3) how much an hour4) your favorite colorIF YOU DO NOT ANSWER THESE QUESTIONS YOU WILL NOT BE CONSIDERED.I like the graphics on this game: https://itunes.apple.com/tw/app/ihorse-racing/id592371198?mt=8 if you cannot match or exceed, please do not bid!I want to start on iPhone/iPad and then maybe make an Android version.Thank you for your interest.

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  • [Sealed] In Progress

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  • $3092 USD In Progress

    We are looking for someone who has already developed a pedometer app that we can white label ASAP. We need to have a pedometer app uploaded into the App Store and Google Play by March 10th. We will require a demo of the pedometer app that you have built before we will award this project.

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  • $1546 USD In Progress

    I am looking for a iPhone developer that will be willing to make a social networking app. The main point of this app is to post and comment on posts all anonymously From posting a status anonymously, to commenting anonymously. They will be able to make a account with an email set up a username and password and be able to have a picture and biography while viewing their profile. There will be four sections on the top of the iPhone the first is feed, second is Others, third is Activity, and the fourth is Profile. The feed is all the anonymous posts of people you follow and comments. The second thing is activity which is a brief list of things people of your friends list have commented on. The activity is where one can if an anonymous person commented on their post, and also if they are private to control who follows them. and Your profile is your picture, name, and biography it, also below it ONLY shows how many posts and things you commented on, it doesn"t show any posts. When you make an account you must be following at least 10 people to view post to make it as anonymous as possible. You can make yourself private to control who follows you as well. and also to make a script or something to make it so when one posts something to their followers after it will be deleted on the main database so it will not be linked to the person who posted it anywhere. The point is to make it as anonymous as possible. The last thing is to put a small ad at the bottom of the screen while in the feed or others section. This idea is copyrighted by myself so do not try to make this without 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, "Map It" 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!

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  • $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

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  • $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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  • $3144 USD Today

    I need a freelancer who can design and develop an app similar to https://www.vivino.com/ for BOTH the iOS (iPhone and iPad editions) and Android.This will not be for wine but will be for a similar category of products. Users should be able to get additional information once they take photos of the product and send for image recognition. On the backend, there should be an unlimited number of photos we can upload, and also should have a very user-friendly interface for managing the administration side of the database. There should also be a locator function to find the nearest store.When you bid, please share your experience with similar apps like this, and an accurate estimation of the timeline.The freelancer will be selected based on past similar work, your familiarity and clarity on the process, and budget. More details will be provided to the short listed freelancer.

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  • $927 USD Today

    We are looking for someone who is interested to work on our universal application for our organization . i have included the file what what we are looking for and we can talk about more detail and requirement as soon as we get person who is interested and give reasonable price. The app should be universal to work on iPhone and Pad with ability of push notification.

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  • $20618 USD 4 days ago

    hello . i need very good developer to start with us our project .our project is very very look like (game of war - iphone app)with small edit like add and change avatar on game - with haigh graphic.so

  • $2190 USD 4 days ago

    The game is to never be the last one click a color. A game consists of x players (x = 5-10 , 20, 30, 100 ? ) .When a games player quota is filled the games start (1 min before it sends out a push to all users in the specific game). Game shows what color is to find and press and counting. 3,2,1 - GO!The last player to press on the correct color is eliminated from the game. We see a list of players" times and placement. The next game starts with new color and a higher difficulty level and continues until there is only one left , the winner.When a player quota is met for a game , players must accept (within certain time ) This is to increase the speed of finding players.If a player does not choose to accept or not accept within the set time-frame it should find another player who in turn and must then must accept.If a player chooses not to press one color in an active game, he is disqualified.This game is going to be connected to Facebook, so users can log in with Facebook, or create new account. It will also be connected to Game Center.Qualifications– Xcode– Excellent on making game graphics – We will NOT start of by handing of a milestone! (important)– Excellent in speaking English– Excellent communication, you must update us daily (thats one of the key stone here!) – Not have more than 1 project to work on at the same time you are working for us!The graphics for this game should look similar to:– The Hardest Game ever 2 (https://itunes.apple.com/se/app/hardest-game-ever-2/id606080169?mt=8)– Cut the rope 2 (https://itunes.apple.com/se/app/cut-the-rope-2/id681814050?mt=8)I will attach some prototype screen shot of, so you will understand a bit better what we are looking for.We are going to set a filter on all of our bids, any bids over 1500 dollar, won"t even show up in our bidding list.So please if you want us to hire you, you need to respect our limit, if not! don"t bid!----The winner will be getting a lot of more work (5-6 apps) from me and all the coming updates.Please read through carefully before biddig on this project, and all Pakistani and Indians you realy need to read carefully!I have had a lot of bad experience with you guys before, you guys have the tendency to misunderstand and to accept a jobs without fully understanding!

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  • $1546 USD 9 days ago

    My partner and I have developed a website that needs to have a mobile presence. Its is an online wishlist site that keeps track of holiday or event lists for items that an individual may want. The website is perfect and mainly used for Christmas, Birthdays, Weddings & Graduations.The mobile app we want would be simplistic in nature and allow someone to endlessly scan items at a store and add it to a list on the website. This app would scan bar-codes and pull the info about the item then input it directly into the list on the website.These items are required:1.) The app needs to be able to query current lists. 2.) If no list exists it"ll need to be created via the app3.) Once a list is accessible, the app will need to add items to the list by scanning item bar-codes at a store. The info needed will be: price. name & picture if possible. 4.) Ability to put in store item was found in... possibly by geolocating the device. Or by a simple drop-down selection of stores with the ability to add one if needed.5.) We are looking for a custom design, not specified by our group.. but VERY simple to understand at a glance. The winner of this bid will work with our dev"s in getting the app to link up to our site correctly in whatever capacity is needed.

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  • $1546 USD 9 days ago

    Please review and advise of an estimated cost and timeline to create and launch.I need a wish-list app created for iPhone and google android markets. The website of the business is http://pavandbroome.com.But I don"t want an app that simply mimics the site. Here"s what I need:Wish list - set up RSS feed to the galleries on the website, allowing user to choose by clicking item with an option of creating a written list.Share wish list with those persons the user chooses by phone number and or email address.The recipient would receive a notice stating, Name, invited you to view their wish list from Pav & Broome Diamond Jewelers.( would the invited have to download the PB app too?)and they would have to accept or reject. If they accept, the wisher and the invited would receive push notices one month prior to anniversaries, birthdays, Christmas, sales, and any other special occasions on their list... The wisher would have the option of adding or removing invitees to their wish list at any time, a push would be sent when a new person, number or email was added. Then a push would be sent by occasion, give the recipient and or wisher of turning off certain pushes for that particular recipient??? Push notices would also be sent to the recipient’s when they are within a certain geographical distance of Pav & Broome, with a maximum frequency of 1/week.Push recipients can choose if they want to continue to receive the geo notices, occasion notices, event notices.Pav & Broome would also have access to the wish list notices so they can send out birthday, anniversary and other cards and would be able to contact wishers if a new item or line came in similar to what they have on their wish list...Wish list would also be able to be shared on social media, it would go to the "wisher"s" page and show up on pav and broome’s social media pages.There would also be a feature that would allow the purchase of a gift card to mailed to the "wisher" with a note from the purchaser. (Minimum gift card amount to be determined.)Also need a tab/tool bar with the following items: Special Promotions New Items Similar to those on my wish list Hours/Holiday Hours/Closings/After-Hour Events, etc. Contact Us (phone, email, URL, google map)

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  • $1546 USD 9 days ago

    I need the iphone app to run smooth i need updated and communication.

  • $1546 USD 9 days ago

    its a very simple app like flappy bird but not the same thing. I will share details when i interview people for my project.

  • $1546 USD 9 days ago

    Looking for a experience dev app. who can deveop shoes app & android native, app like Shoes Shop. The products will be taken via Rest-Api from an external service.The app. will update the products evreytime an user enter the app.Server --------Admin panel - insert prod. in BDAPI-REST- JSON - new products. - prod catg. - the best sell prod. - search box - filter over criteria - - =- colection - offer - brands - price filteretc..App.-----product view-wish list- share FB-360 image viewI need native coded for iOS and Android.Skin/ Desing for application also need HD and high quality clear like eastbay or ebay app.

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  • $4639 USD 9 days ago

    I need a Mobile App made for me.I"m looking for someone who is very experienced in coding for iOS to create a multi feature, well put together, mobile app.The app will be a basic photo editing app.This job needs to be completed quickly.Requirements:- Someone who can program & also design- Someone who has a high rating, positive feedback, and multiple references- Someone who has designed and submitted apps for iOS- Someone who takes pride in their work- Must speak English- Someone who lives in Southern California Please reply with examples of your previous work, if I like it, I will contact you with more details.Thanks,Jeff

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  • $4639 USD 9 days ago

    I have a completely Designed iPhone and Android App designed. I need someone to code the app and have it completed to launch in 45 days. Please let me know if your interested and we can set up a skype call to discuss the application.

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  • $4639 USD 9 days ago

    I have a completely Designed iPhone and Android App designed. I need someone to code the app and have it completed to launch in 45 days. Please let me know if your interested and we can set up a skype call to discuss the application.

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  • $25 USD/hr 9 days ago

    I have an established site, I need somebody tutor me to code the iOS application, site has following features;-user registration-user authentication -question search-ask question-video, voice lectures-Recently added videos-recently added questions and answers

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  • $5154 USD 9 days ago

    We are looking for a custom made mobile chat app to be made quickly! We need someone who is very experienced in coding for Android and IOS to create a feature rich, great looking mobile chat app. The first priority will be the Android development. This needs to be a job that can be completed quickly. You will be working with our in-house development staff who are building the server-side of the application. Requirements:Someone who has experience with network communication via socketsSomeone with a strong background in Java and the Android environmentPreferably, someone who also has Objective-C and iOS development experienceSomeone who can not only program but handle UI layout and UX responsibilities.Someone who has at least 50 projects on Freelancer.Someone who has a 5 star ratingSomeone who takes pride in their work and makes awesome looking productsSomeone who speaks English very well. Skills: UI design, English, Objective-C, Cocoa, Android, Java, iPhone. Scope:You’ll be building an app which communicates in real-time with our server for chat and associated services. You should be familiar with real-time network communication, as well as RESTful requests. Ideally, you will also be familiar with the GCM service. We would definitely prefer that you are able to develop for both Android and iOS. Is this you? Here’s what you need to do next: Please reply with previous work including any user interface, code samples or design examples you have done before. If we love your previous work, we will contact you with more detail. *** Important: When you reply, start by using the words: Incredible App Developer This way we know you took the time to read the complete description instead of just replying to all new jobs the way some people do.

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  • $51 USD/hr 9 days ago

    Port AS3 made physics game into a working iphone and android application (possibly windows phone)

  • £1546 GBP 9 days ago

    We need to develop an app for viewing street murals. I am working with the artist INSA, who is the creator of GIF-ITI http://gif-iti.tumblr.com/ ,a mix of hand painted murals and online GIF viewing. We want to develop an app for viewing the animated GIF version of these walls in real time. The closest thing that already exists to what we need is this app http://www.republiclab.com/projects So if you know augmented reality, geo tagging, surface mapping please get in touch.This is an ongoing project and sure to gain much attention, we want to work with people with a passion for this area of work and those interested to push the boundaries of public and private art viewing. Thank you for reading.

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  • $773 USD 9 days ago

    Basically follow this websitehttps://play.google.com/store/apps/details?id=thelovehalo.version1with member join functionexport guest list as excelPopup adv control by server settingon both android and iphone

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  • $1546 USD 9 days ago

    Job Description: Create an Iphone/Android app. We are looking for a talented Mobile Application Developer who will be responsible for the design, development and deployment of our mobile apps.Your responsibilities:- Review and perform a technical analysis of requirements - Produce a solid, detailed technical design- Write clean, modular, robust code to implement the desired requirements- Contribute ideas for making the application(s) better and easier to useYour qualifications: - A work style that is extremely detail oriented - A complete Freelancer profile- References or an established Freelancer reputation preferredFor the right freelancer there is an opportunity for ongoing updates and continuous work.Apply now...

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  • €5154 EUR 9 days ago

    Busco experto en programación IOS y Andriod para el desarrollo de una apliación móvil de gestión CRM (los detalles de la App se daran en reuniones posteriores; preferiblmente en persona). Posibilidad de formar parte del equipo fundador de la empresa bajo la que se comercializará la aplicación. Se valorará especialmente el espíritu emprendedor y la motivación y capacidad de gestión de la persona. Es una gran oportunidad de comenzar un proyecto nuevo de la mano de un experto en el sector del ámbito de aplicación del desarrollo con amplias posibilidades de desarrollo profesional. Interesados contactr vía móvil o e-mail.

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  • €773 EUR 9 days ago

    i need a develloper to build an ""Royal Revolt 2"" like with my own concept for Android, IOs and Windows Mobile

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

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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