Last seen: Apr 20, 2014 10:00 PM EDT
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Web and Mobile developer

Username: zhaozw

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Location: Harbin, China

Member since: December 2010



(42 reviews)

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4 users have recommended this freelancer.

My projects:

  • €140 EUR
    Profile image for Seller specialjohn


    14 days ago

    Simply the best. Very honest and very good development! His help was big for me.

    Project Description:I want same stars to have a button and if someone press on them to listen an audio description about it
  • $309 USD
    Profile image for Seller whynotgamehard


    25 days ago

    First off, Zhaozw was a very professional freelancer. He adapted to the project and has very strong communication skills! Will undoubtedly hire him again!

    Project Description:I need an android slot machine application. This should be a very simple project. I want the game to function the same as my other slot machine app seen here:
  • $178 USD
    Profile image for Seller steprazor


    Mar 20, 2014

    Great work and super fast!

    Project Description:Hey There, This project is just for one app, and if we work well together then I will hire you for the rest. Need a whole bunch of android apps updated for inclusion into Amazon Developer Select program of the Amazon app store...
  • $100 USD
    Profile image for Seller zawarudo


    Mar 8, 2014

    Quick delivery and efficient work. He's also very friendly and helpful. It's been a pleasure working with him.

    Project Description:N/A
  • $40 USD
    Profile image for Seller skydevs


    Mar 7, 2014

    This guy is the best out there. Would love to work with him again.

    Project Description:Hello, We made a game for Android using libGDX and uploaded it to the Play Store. Now, we want to add Google Play Services and Advertisements in the App and we are having problems following the instructions online...
  • $309 USD
    Profile image for Seller dunroamins


    Feb 25, 2014

    Very professional and very efficient developer. Would hire again and again.

    Project Description:I am in need of an Android app that will use current design and have the following functionality: 1. Splash screen for 3 sec 2. Camera button to open camera 3. Another button to open a blank page to be used by me in further development 4...
  • €322 EUR
    Profile image for Seller paulmurphy32


    Jan 22, 2014

    very useful

    Project Description:Basic implementation of app: 1. google+ and facebook authentication 2. store users general location in db 3. allows user to create events with other users in that location I can do the design myself...
  • $1200 USD
    Profile image for Seller eshir


    Nov 29, 2013

    Zhao is great. He is knowledgeable and easy to work with. His English is awesome. He works hard and delivered a great product. I will definitely use him again.

    Project Description:This is a Scheduling App. Involves using google calendar and sending some SMS messages .............................................
  • $133 USD
    Profile image for Seller gpla1972


    Nov 14, 2013

    I have work with some other freelancers. My experience with this coder was the best. I will hire him for sure on future projects.

    Project Description:This should be a very little problem easy to solve for the right programmer. If programmer makes a great job, we will consider him for all future improvements and also for new projects: We have an Android application for finding ATMs (bank cashpoints)...
  • $712.5 USD
    Profile image for Seller yitzsl


    Nov 7, 2013

    It was great working with this guy, and he really went above and beyond the requirements to deliver a superb product.

    Project Description: 1) If user isn't logged in, meaning we don't have a set of credentials, then we need to default to a login page. If logged in, then goto the existings page. 2) SellerCloud header across top with SC logo...
    zhaozw has not completed any projects.
  • $15 USD/hr In Progress

    Hi,I have an application for photo editing that doesn"t support tablets, and this is the bug. I"m looking for android developer to check my code and modify it to support tablets. I will send you the source code and you should solve the problem and send me the files to update.This task should be finished in two hours. Thanks

  • $1000 USD In Progress

    open source called xabber for chatting between android phones and also it works on Google TV boxwhat i wanted is to add one feature which when some one is watching TV on google box he will see the chat on the right on the screen

  • $182 NZD In Progress

    The desired app is an Android app for smartphone or tablet that allows a user to type in text, then the app sends the text as a file via Bluetooth to another smart phone. The app is also resident on the receiving smartphone and this second instance of the app receives the text file and then displays it. This app is part of a larger project and will be further developed with additional functionality.

  • $721 USD In Progress

    Hello,I have android internet radio to make.Please first look at screenshot: should allow:- play shourcast stream- record to mp3 shoutcast stream- install as service - even if turned off it still resist in memory and comunicates with my server (each 30 minutes)- sleep mode - user can set time HH:MM when app will turn off- wake up mode - user can set time HH:MM and app will start play last turned on radio stationScreens description (number of screen):1) ignore2) ignore3) Shows at app startup - when loading4) ignore5) This is main screen after app startup - each time categories will be loaded from my server (by JSON). Always under "recomended" tab must be tab with name of user device country (example is shown in screen no. 6). So user from Poland will have tab "Poland", from germany "Germany" etc. This tab will have always red background.6) In this state user clicked at "Heavy Metal" tab, lower is list of radio stations. There can be 10 or even 100 radio stations for each category. Each time stations will be loaded from my server by JSON. You don"t have to store antything in memory.7) This is search results page. User clicks at search button, next displays screen no. 12. After that search results are displayed as at screen no 7.8) This screen must show when clicking and "options" button at device. You must add also option "share" via Facebook and SMS.9) This shows when clicking at clock icon at lower left of app.10) options tab - shows when clicking at wrench icon - currently there is only buffer settings, there will be also "mp3 save dir", max mp3 record time and other11) add new station12) search for stationsOther thigs:"Star" button at app adds radio station to "recomended" tab - you must only store radio ID at device and when loading stations list from my server compare ID"s"i / info" button - this will show radio details - url, title and some other data retured by serverAt top right there is "+" button - this will show screen no. 11, user must paste shoutcast radio link, next you are sending this data to my server (JSON) I"m checking it and if it is ok you are adding this station to "recomeneded" tab - this link must be stored at device.At top left there is name "internetradio" in this plase you must show station name when playing it.You must add admob adds + other add company - at app statup, you will get from my server information what ad system to use.So: All shoutcast stations you are getting from my server at each request. In "Recomended" tab you have mixed data - you are storing list of favorites radio"s ID"s and by this my server is returning list of stations + you are showing radio stations added manually by user (this will be not stored in my database)App must be also good designed - not high memory usage/memory leaks - app will work in background as service, it can also record stream for 3-4 hours.And last one. In "Recomended" tab name must be changed to "Favorites".

  • $15 USD/hr In Progress

    Hi,I"m looking for a strong android developer to work on multiple different projects. Please let me know if you are avaialble and add me on Skype super9xman.

  • $360 USD In Progress

    I need a simple Adroid mobile app that will work with a bluetooth scanner. It will consume SOAP webservices from an webservice. The coder must has access to a bluetooth scanner before they can accept this project.Basically, the app will scan a barcode (order number) and submit that value to a webservice, then the app will get a response backSuccess (green, good beep) - order has been verifiedError (red, bad noise) a) no such order exists"b) order was previously verified----------------There will be a configuration setting, whether the value scanned is an integer order number, or a tracking number. Depending on which way it is set it will use different web methods.----------------There is a 3rd configuration that accepts an order number, and then if successfull, it will then prompt for a list of 1 or many item codes to be scanned. A web method will load that list of items with the item images and descriptions. Once those are scanned, it will submit that with the order number in another web method.

  • $147 USD In Progress

    I have a complicated logistics solution in PHP running on a remote server.I need to ajax some data on an native android app presented from my system (in whatever formats suitable for your experience) (in total 4-6 datasets, according to users choice), lines clickable to perform different operations (only post different data to remote server via http, and then do a refreshintegrate a 2d barcode reader from wich the output do some posting to the main website (http) as well as be able to take pictures and upload to a specified ftp whenever in WIFI-range (upload files, not 3g)No need to do the finishing touch ups, I only want some startup code so I can do the rest myself. phonegap is preferred if its possible, if phonegap not powerful enough then google api and eclipse is choice nr. 2.Obviously there is some misunderstandings here, to further point out I write everything over again here, I will take the weekend off and then award this before tuesday next week..Only need some compilable code with the functionality up and running so we can wrap it up ourselves, no need to do the finishing touches.I will present the data for the application at a given internet adress, no need to do any databasework, no need to do any coding except for the presentation bit, the 2d-reader module integration and the camera. The only thing here I am not 100% sure phonegap can support is the last functionality needed; Only send data to FTP server when in range of Wifi.However, some ajax-work to make the updates of data go smooth is needed, but again.. only the ajax part on the application, no database work, just explain how you need the data presented.A better description, access to the rawdata will be available to the one awarded.

  • $315 USD In Progress

    Hello. I need a basic native android app that i can have users authenticate using facebook or twitter then post photos to their profile with a message. I do not want the user to go on to facebook or twitter just login and post.Thanks

  • $12 USD/hr In Progress

    Android projects on going

  • $30 USD In Progress

    HelloI need simple extension for fire fox.It is tool to support surf.spec is.- parse html- get special button- click- prompt message box to user for determine.i will offer more detail to winner.thank you

  • $4444 USD 2 days ago

    Developing a social android app with an online API, so that it can be expanded to a website someday.(Needs to have a beautiful interface - we will provide .psd interface designs for the app.)Follows a concept similar to the Path app ( as an example. To be discussed once we get a quote.

  • $2500 AUD 2 days ago

    We would like to build an online booking and ordering system for our restaurant.Booking system:+ Display available time slots and corresponding tables available (depending on number of guests)+ Ability to book and confirm by entering contact details + SMS reminders+ Admin console which allows us to modify the available slots, and confirm or change existing bookingsOrdering system:+ Ability to order food online by browsing menu (already existent)+ Pick up or delivery at specified time+ Integrated with APPAndroid/ Iphone APP:+ Ability to make an online reservation+ Order from the menu+ Integrate the booking and ordering system for a mobile device

  • $777 USD 2 days ago

    I need a business expense tracker app. A close equivalence is this app --> | I need above along with some small add-on features, which will be provide the additional features to the successful candidate (who may then edit their bid amounts accordingly).

  • $155 USD 2 days ago

    Need to correct an issue with an android app developed with Phonegap. The app is not displaying correctly. The source code is all HTML5, JS, and CSS. However the css seems not to be loading when converted to the apk file. Works perfectly on iOS.

  • [Sealed] 2 days ago

    i want an android application using which all users of that application can know their GEO location, All users who will install that application in their device will be identified with their GEO location, latitude longitude

  • [Sealed] 2 days ago

    We have a magnetic stripe card reader which connects to the audio jack on an android device to read data on it. We are looking for an individual who can develop a simple app to make it work. SDK/sample codes will be provided.

  • $100 USD 2 days ago

    Clean up two Android live wall papers for use as templates. For each LWP, I will provide the APK and decompiled files, you will do the following:1: remove any advertising and analytics code from the files, and rename the LWP2: replace any images with image files that I provide3: revise LWP settings (change or remove up to three of the existing settings)4: provide a first draft of the LWP APK to me for testing5: troubleshoot any problems and provide the finished APK and files to me for approval, and delete your copies of the filesSuccessful bidder agrees to sign a nondisclosure agreement.I will pay 75% when #4 is completed and the remaining 25% when #5 is completed.Contact me with questions.

  • $3000 USD 2 days ago

    I have a company that creates a smart shoe insole check out my website to understand better I would like to have an app that can connect to a Bluetooth enabled Arduino micro-controller and stream data to the phone. The phone would have to display an image of the insoles and put a pressure heat map that corresponds to the values that are received from the micro-controller. I would also like to have the program give me information such as cycle time and sequence of impact (i.e. heal, arch, ball or ball, arch heal). I am sure whomever gets this project would have to help me create the specs better.

  • $244 USD 2 days ago

    I need a app made base off a open source app (share my position)that will goto google map

  • $5555 USD 2 days ago

    We are looking for very expert developers in offline and online multiplayer card game for android.The developer must has an experience in online multiplayer real games.We want Server side and Client side for the card game.The Server side consist of System Points and other things, we are going to provide document details about it.The Client side consist of Design, animations, sounds, tables, etc...The developer must know about social network integration and notifications (Facebook, Twitter, Google+, and others. )The server side must be abstract and able to be implemented by other client engines for other type of card game.We are going to provide full details about client side and server side.Regarding to payments, there is no upfront payment, but we can create a milestones for the developer. then we will agree about release status.The developer has to prove that he able to build this type of game. by show us some example of his work and demo if exist.Please if you sure that you can do this project bid for it please.

  • £1250 GBP 2 days ago

    jokes about sex with a bird that looks like a cock simples

  • [Sealed] 2 days ago

    Program AND SKIN a simple (drag and drop + animation) Android game, in NATIVE JavaI need a very similar app to: need to create your own animated menu. Please also do the supermarket departments in a different order, perhaps alphabetical, the important ones is to pay the check out person and pack the car trunk at the end. Note: Bidding is in Australian Dollars so please understand that this is ~10% less than US$.Details:You will need to provide ALL graphics and audio. You may use any graphics at you like (we have an account) and we will download and send you the graphics you need but you will need to cut out and scale the individual graphics. For the baby in the trolley we will provide a basic baby image and you will need to have your artist modify to suit the app.- YOU must acquire the sound effects, not music (you must have copywrite to use these and provide me with the source you used to confirm copyright permission purchase). We will provide background music for the menu screen and game. You must add a button for the music to be on/off on the main menu AND save the preference so it is remembered the next time the user plays the game. Please include:Google+ button, Facebook button and advert on the main menu and advert across the top of the both the menu and game screen (Admob/Millennial Media (mediation via Admob) , and include interstitial on exit of gameplay activity.Our apps are made to be fun to play:IMPORTANT: “GAMEPLAY IS KING”. Please include the time it takes to make mutliple minor adjustments, during and after the app is complete to your bid, so you are not upset when we feel some things you have done can be improved to better the game experience, this will take your time, however if you match the sample app well this may not be required. Our apps are designed to be fun. You must be prepared to do ~10% more work without complaint after completion of the requested details of the app, so that game play is optimized. Build this into your quote as we will not pay extra.- Native Java (NOT andEngine, Unity, other libraries/jars, etc....) is preferred, so if you do not want to use pure java you MUST note this in your quotation comment in bold, or you will not be paid for something else.- Multi-language support required for images like “Play” button or product isle name, eg “Produce” , not sound – include English, Japanese, Indonesian, Korean, Spanish, French, Chinese, Russian and German (Google Translation is fine for this). For this reason please use image icons instead of words where possible and use “values\string” instead of fixed words.FULL DETAILS UPON REQUEST

  • $1444 USD 2 days ago

    We have a Sip app based on CSIPSIMPLE for Android, and need to integrate an XMPP client into the SIP app. We can provide the SDK for the app and need a developer to find a reliable XMPP client that can be integrated without compromising the functionality of either the SIP or XMPP client.

  • $777 AUD 5 days ago

    I need a simple android application which will 1. Use the Stripe Connect API to collect an access_token to process payments on behalf of the app user. 2. Once retrieved and stored the access_token it should present a payment screen where card details and amount and an email address can be entered and a "Charge" button3. When the "Charge" button is pressed the application should use the Stripe API to retrieve a token for the credit card and then use the previously retrieved and stored access_token to create a charge on the token.4. The application should then show a screen with information about whether the charge was successful or not.A git repository will be created for the winning bidder and should be used by the developer during development.

  • $1666 USD 7 days ago

    I am in need of 2 very skilled and professional Android apps developers to work for us for a long time relationship. Deadline work completion is must.Regards

  • $20000 MXN 14 days ago

    I need a gps public transportation and direction android app, integrated with Google maps and other minor functions. We have fully designed the visuals and functions of the app. We are looking for a dev. who can accomplish the visuals and features of our application. Since we"re working with a directory navigation app. We need a mini webapp to input data and directory and public routes. Please contact us for more information.I"ve attached a sample of what we are looking to accomplish.We are a flexible team and can negotiate, looking to start the project a month from today.

  • $150 USD 18 days ago

    Hi Zhaosw- I would like to do some variations on my home page: Some layout variations and content replacement on -word press site- to improve functionality and also explore new galleries for my portfolio. I also like to receive some advice regarding efficiency, SEO and some training to be able to modify my home page myself. Please get back to me at your convenience,ThanksDiana

  • $1250 USD 25 days ago

    taxi booking app must have done taxi app in the past

  • $555 USD 25 days ago

    I have an Android Application written by a developer who is no longer available to modify the application.The application is mostly working. I need changes the the user interface moving of buttons, adding some pages changing a layout.I have the source codeI can break it down to the following tasks:1. successfully open the source code and send me an apk file so that I can check the baseline for this project as it is2. make changes to the Gui. Change some buttons on one page and change the layout on another.3. There is a setup where pushing a button sends a DTMF code but now it only sends the last character in the setup for example if I set it up to send 3 it sends 3 no problem. If I set it up to send 34 it only sends the 4. I need it fixed to send anything in the setup eg 3456* all five characters should be sent. 4. Add a password to the setup page

  • $307 USD 25 days ago

    We need a resident application that:-Listen in port xxx-When connection is made, get a list of URLs-Loop over this URLs and print every one in default windows printer.The Urls are webpages with images and have some css code.

    zhaozw does not have any open projects.
    zhaozw does not have any work in progress.
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