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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

(89 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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  • $2800 USD
    0.0
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    ballgame82 [ Incomplete Report ]

    Mar 5, 2014

    THIEF! SCAM!! NEVER WORK WITH THIS MAN. (Or at least never give an upfront payment). We communicated everyday for weeks, then he sends initial designs and then I never hear from him again. He said he broke his leg (probably a lie) and then nothing. He seemed like a really nice guy, but I guess the best scammers always are. Be warned.

    Project Description: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...
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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
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    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
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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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  • $2062.5 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
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    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
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    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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    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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  • [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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  • $773 USD In Progress

    I have an app I would like to get built and released for iphone and android. Details of the app will be provided once we get our non disclosure agreement signed.thanks,Anup.

  • $4123 USD Today

    DO NOT BID if you haven"t done the following, you will only waste our time.1-) Download DraftKings application (it is free). Check the whole application and register.2-) Play a Freeroll Tournament *which is also free and takes 2 minutes to choose players and participate.I need an application almost identical to Draft Kings and I need someone who knows what he is going to do.DO NOT BID if your designs can not match those of Draft Kings.This application NEEDS to be compatible for Android, iPhone and TabletsThanks.

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  • $2319 USD Today

    I wish to develop for IPad a soccer coaching app that has the functionalitiy of coachnote https://itunes.apple.com/us/app/coachnote-sports-coachs-interactive/id495635047?mt=8 but specialising only in soccer. The first step is to produce an app with the functionality of coachnote but only containing soccer relevant aspects. Graphics etc can be updated once the functionality is present I need a quote for this first step. If the first step is a success then there will further development.

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  • $3350 USD Today

    We offer freelance job for design and programming of a travel guide native app (pattern) working oniPhone/iPad and Android systems – phone and tablet devicesand the website fitting to the APP made in responsive design.Expected is experience in CSS, HTML5,, Javascript, jQuery / Prototype, SQLDesign and functionality of the app from http://www.triposo.com shall be met.The Triposo APP is meeting our expectation to 90% so please analyze this first. Deteails may also found on Tripadvisor APP.The result shall be an advance version of Triposo.!!!! Before you bid: !!!!• please refer to above app, it actually shows what we expect as a result, adding some features such as 360 degree view, GPS/map localization and some other gimmicks.•instead of 1 booking engine we want to have at least 3 Hotel providers.• we must have the option to edit/alter and extend the standard listings/description with advanced features like more/other pics, extended description, link option•we must have the option to add new entries in existing listings.• please show us 1 (one) reference job of yours which shows your capability to manage our requestYour part is to deliver the app-pattern including database functionality for various search options, full GPS functionality.Screen should be available for at least 3 target languages detected by device configured language; default language will be English.Source code delivered from you must be adjustable by us eventually with your kind support.May the Best get awarded!Milestone:As we have bad experience we will release the first milestone only after:Approving APP-logoApproving APP functionality of triposo and designThe following milestones shall be released in accordance to advanced functionality.CSS, HTML5, Javascript, jQuery / Prototype, SQLSkills required:Android, HTML5, iPad, iPhone, jQuery / Prototype

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  • $4226 USD Today

    I am looking for a very professional IOS developer to create an app like Instagram where users can share images and videos (10 secs max) with other users who can share, comment, and like the photos or videos shared. The app will also allow messaging among users. The developer will also build the server side of the app as well. It is very important that the person for the job is very skilled in IOS 7 as IOS 7 specific features will apply to the app. The app will be strictly storyboarded, and have a responsive UI. I also want someone that is very detailed in what they do. Developers who just know how to code and don"t know how to apply the details of the elements of the app effectively will not be a good match. In other words, I don"t just want a someone who can code, I want someone who can create. Interested applicants should please not bother telling me how many years you"ve been doing IOS development or mobile apps. Let your samples speak for you. Send me samples of apps you have developed that are on the app store.

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  • $4690 USD Today

    I need a app that find pizzerias around me by gps, and have an option to order a pizza in 3 steps.1º step - find and select pizza by gps or zip code.2º step - order a pizza by openning the pizzeria menu3º step - pay by paypal or other payments methods.if the user do not receive the confirmation by email or sms in 5 minutes, the order will be cancelled automatically.Features:- kilometer range- featured pizzerias - like button on the pizzeria- comment button on the pizzeria- order history- facebook apiMust have an easy system in order to fill the list of pizzerias. I need a solution for the pizzeria receive the order and confirm directly to the user cellphone and email.i need a control panel for the orders by pizzeria, date, location, completed and cancelled. I"ll charge by order to the pizzerias.

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  • $3221 CAD Today

    Hi EveryoneI am currently looking for a programmer to work with me on an Apple Application.This application is I suppose light. The only thing important is to know how to configure videos.Need Someone who speaks perfectly English or French and who will be able to explain certain things in a non-technical terms.P.S Previous work will be asked.Thanks Ines

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  • £721 GBP Yesterday

    Create an app called AutoPilot that connects to other apps within a person"s iPhone. Upon opening, the app will summarise the days events eg date, weather for the day and any calendar events. The following screen (Home Page) will display apps such as Mail, Facebook, Twitter, WhatsApp etc showing if there are any unread or new messages/notifications attached to these apps. When clicking on the app logo/button eg facebook within AutoPilot, facebook would then open.

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  • $2500 USD Yesterday

    We are looking for an experienced iOS app developer to create an app that is connecting to our web based software. iOS app must be installable and usable both on iPhone and iPad.The app is Customer app for booking taxi/mini cabs/limousines online.Specifications of the app:Connect remotely to our Taxi Booking software and allowing bookings made through the app to be synchronized to the online software - we have already created working Android app and API of our Taxi Booking software so the iOS developer will work closely with our web application lead developer and our Android app developer as well.Native iOS PayPal payment method must be integrated in the app with functional IPN that notifies our online software of successful or failed PayPal transaction. Also Cash payment must be integrated which effectively sends the booking order but leaves it in Waiting status.The app will connect remotely to just one website out of currently 500 and growing websites. For this purpose we have to be able to white label and brand each app instance for our client"s websites, effectively making clones of the original app but changing connection and branding elements. Branding options include: connection to the client website to fetch car availability and other booking data; Home/Splash screen with customizable background color, Logo, email address, physical address, telephone, website (all possible elements must be actionable eg. if email clicked the email client of the device will open,if the phone number is clicked call will be initiated); background color of all app screens; action bar logo;App localization is necessary for translation of the app in any language - no translation is required for the first app but localization procedure must be documented for later use.We will provide iOS developer details to Apple and iTunes store, all work, testing and release will be done through our account.Test Android app will be sent to each candidate to get a better understanding of what kind of iOS app we are looking for. Test Android app can be requested here any time and I will make sure that you receive it promptly.The app must be delivered in it"s entirety with all source code and documentation on creating clone client apps. Future amendments of the app will be necessary but will be negotiated in separate projects.Anyone can apply for this job but iOS development experience is a must. Each candidate will be asked to show examples of their work. Interview will be held both with Quality control and Lead developer before the project is assigned. NDA will be required before disclosing all information regarding the app and Intellectual Property release will be included in the NDA as well.To make sure that the above information has been carefully studied only applicants who include an answer to the following question in their messages will be contacted back and considered for the job: What has to be done in the app to be multilingual? Feel free to ask any questions in advance to bidding.

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  • $2731 USD Yesterday

    Mobile dating app which uses gps technology to search, same as the dating site Scout

  • $2628 USD Yesterday

    It is an iPhone/iPad app that should have a small database to store data (SQLLite required), should allow integration with Dropbox, allow for login/password authentication plus Google Authenticator or iPhone Pin dual authentication. The app will have about 8 master-detail (list of records _ when click on row display details) screens through a look-and-feel similar to Flipboard (tiles in front to get to the detail). Graphics + icons must be supplied by developer. Data must be loaded encrypted to Dropbox with the ability to store and retrieve data from Dropbox. I will provide initial design of database and screen flows.

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  • $3144 USD Yesterday

    An app that can hold funds between two parties then release them upon a certain date

  • $20 USD/hr Yesterday

    ** NO AGENCIES **** NO SPAM **For a new Slot Machine game i"m looking for Experienced IOS developer (Preferably someone with past experience in Casino/Slot games)I"m looking for someone who has actual devices (not just simulator) and knows his way around working with Designs (Build the design into the app).i would like to hear a bit about yourself and a bit about your past projects.this is NOT necessarily for specific project - but for ongoing work.

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  • $1881 USD Yesterday

    Hi,I have bought some IP cameras from China and would like to sell them with the option for the customer to view the cameras via their mobile phone. I have tried many apps but only one seems to work using a "GID". The other apps require me to input an IP address but for some reason the other apps require an IP address and it does work.My problem with the existing software is that it seems to connect to a Chinese server, and my view on this is that it"s not safe. So I would like to get a price on how much it would cost to build a similar piece of software that would allow my customers to login and view their cameras from anywhere in the world.

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  • $659 AUD Yesterday

    I need someone to create an HTML5 RSS Feed app for my blog. The app should be functional and professional. The app should also follow the branding of my business.www.fakka.nlPlease message me if you have any questions.

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  • $4123 USD Yesterday

    Logistical app and website connecting drivers and end users in messenger and courier service industry.

  • $1469 USD Yesterday

    I want an app that has:- Allow users to post text + graphic posts anonymously.- Allow users to see posts by their friends (still anonymous) and people around them, and allow commenting.- Maintain anonymity but persistent pseudo-identity when commenting.- must be built on Parse.com as your back-end as a service.- has a web based dashboard to monitor user flow and interactions, I will provide the UI designs and mockup for this.- you must use github and clone from my repo.- i will provide all the UI deisgn and graphic files including icons, mockups and placeholders.If you are serious, reply with the text "I have a secret app in my pocket" in the subject field.

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  • $1572 USD Yesterday

    all the requirements included in the attachmentall the requirements included in the attachmentall the requirements included in the attachmentall the requirements included in the attachmentall the requirements included in the attachment

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  • $1237 USD Yesterday

    I am looking for a partner who can build a fashion based app for meI want the app to be similar to this website http://bieber-fashion.tumblr.com/so I want to be able to post a celebrities outfit, and then next to the I want to post the individual piece and then underneath the link where to get itso basically I want people to be able to register and login to the appand to be able to submit their own outfits, and if approved by an admin they will show upI also want a upvote systemthere would be 2 tabs one for celebrity fashion, 1 for every day people, and then different sections such as hats pants sweaters etcI am not paying upfront for this app, I am looking for a partner, once the app is released I have many fashion connections and can easily promote it and we will be making money through ads and other IM sources, so we will split the earnings 60 percent to me 40 percent to you, once released I plan to be making 50+ a day,only post a bid if you agree to these terms

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  • $2938 USD Yesterday

    I need a mobile tracker application(spy phone) for IOSThis application must run on a Iphone with Jailbreak.I have developed this application http://www.spy-phone-app.com/ for Android.I don"t want to change the server for the IOS application. It must connect to the same database using the same php scripts that upload data to the server. I didn"t write a complete documentation of how data is sent to the server, but I will do that when someone will take this project.Basic application logic:- The user must install the application on his phone.- The application must ask the user for an email, a password and a phone name. The email/password/phone must be transmitted to the server. Based on this the user can login into his account(the server side is already made but the application must communicate with the same php scripts).- If the application was already installed on the phone, the server will say that he knows the phone based on a unique phone id that the phone must send to the server. If the application was already installed, then only a login screen will be displayed on the phone(with the email used previously).- Once the application was installed on the phone and the account was created, the application must track the activity of the phone.- Every time a new log(sms, call log, picture..) is tracked, the phone must store that log into an internal database.- Periodically the application will try to send the unsent logs to the server. If the phone hasn"t sent new data to the server(for about one hour) and the phone opens its internet connection, the application must restart the service that sends new data to the server.Logs that must be tracked- Phone call logs with call recording(including gps position, contacts and call duration)- SMS (including gps position and contacts)- GPS logs (periodically gps logs)- System logs(restart phone, shutdown) including battery level- Contacts - track when a new contact is added into the phone- MMS (including gps position, attached picture and contacts)- Browser logs (Visited website with probably the default browser application)- Pictures(Tracks the photos taken with your phone)- Whatsapp messages(with jailbreak you should have access to the whatsapp database)- Facebook messages- Skype messages- Viber messages- Calendar -Tracks the new events in the calendar.The code for this application must be clean and well documented. It is possible that I may make changes in time.The application must be tested on a real Iphone device and on multiple IOS versions. You can focus on development and someone else can test it. I expect it to work on multiple devices and multiple IOS versions without any problem. The testing can take some time(the application must work in real live scenarios) I am interested to meet a serious and good IOS developer that I can work with in the future for upgrades or for other projects.

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  • $140 USD 2 days ago

    Project Description: hello there, i working as a tailor, and i need someone to build me an iphone app that enhanses the iphone camera to create a virtual tailors tape measure, so you can use the camera push hold on the screen move the camera around the person like a tape measure to measure the persons waist, inside leg, ect this app needs to also have a virtual body scanner.so if the individual stands at a distance so you can see their whole body in the screen you take a picture of an individual the app can then tell you the hight of the person, the waist and other measurements

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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