Last seen: Jul 17, 2014 2:00 PM EDT
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Rate: $30.00 USD/hour
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Mobile App&Game Developer Guru, Multimedia Player(Local&Live Streamming) Expert

Username: rcm831204

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Location: Beijing, China

Member since: November 2011



(22 reviews)

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My projects:

  • $1200.00 USD
    Profile image for Seller barcelonans


    Sep 11, 2012

    Very fast implementation. He did exactly what I needed.

    Project Description:1. Detect the capability of an Android phone/pad to be able to execute the NEON instruction set. 2. Check a run option/check box to see if NEON should be used. 3. Play a video and audio file such that fully exploits the NEON instruction set 4...
  • $900.00 USD
    Profile image for Seller network2k

    network2k [ Incomplete Report ]

    Aug 2, 2012

    He is very unprofessional will take your money and never complete, paid him 150% of the bid amount still no delivery, He kept on asking for funds to be released which were done expecting results, but then he just stopped responding. Would seriously consider someone else if you need to have anyone reliable or someone that follows thru. STAY AWAY FROM THIS DEVELOPER.

    Project Description:N/A
  • $500.00 USD
    Profile image for Seller ahmedghareeb

    ahmedghareeb [ Incomplete Report ]

    Jul 6, 2012

    Hello,I give you so much time to finish the work but ... no use ... I didn't get any reply from your side even on Skype, from 22 days ago and there is not any work is done. So please refund me the deposit I give you to start the project.Thank you

    Project Description:Am making a new social site which will enable users to share their videos, and right from the mobile, upon creating their own account on my site and connecting to it with their UN/PWD. So i will need to have a iPhone/Android/.....
  • $500.00 USD
    Profile image for Seller jackcool2000


    Jun 22, 2012

    Timely response. Would work with him again.

    Project Description:we are looking for android media framework where we can build a media player using ffmpeg api. we want to support HLS on android 2.x.
  • $1000.00 USD
    Profile image for Seller astrakaan

    astrakaan [ Incomplete Report ]

    May 30, 2012

    Thie project is not completed according to the dispute

    Project Description:I need a simple media player based on the FFmpeg (.org) engine. The media player should support video and music playback of the following formats: avi, mp3, mkv, mp4, mpeg, flv, wmv, wma, mov, flac It should also have a nice GUI or support a skin engine like e.g...
  • $200.00 USD
    Profile image for Seller tribeman


    Mar 13, 2012

    great freelancer!

    Project Description:application for An accident claims. *android 2.2 froyo with google api. * UI should be simple . *using simple json_encode . **webservice is using simple json This project has 3 part. -simple android app+map api 1 process.(u do this part) -simple android app+map api 7process...
  • $150.00 USD
    Profile image for Seller denisdkr

    denisdkr [ Incomplete Report ]

    Mar 7, 2012

    Hello,I give you many time to finish the work and I didn't get any info from you from 1 week and any work which work. So please refund me the provision I give you to start the project.Thank you

    Project Description:Make bpm libray in 1 file without dependency . The idea is to make a library as the answer here :
  • $400.00 USD
    Profile image for Seller kankaneh

    kankaneh [ Incomplete Report ]

    Mar 6, 2012

    I will never hire this vendor!!! He never met not a single deadline nor delivered what was expected. One week, he said his grand father died so i never heard from him, Another week, he said he had the flu; i never heard from him. before even starting on the project, he asked for money; I gave him 1/4 of the project cost. It was very hard to communicate with him. Never followed through a requirement! Before winning the bid, he promised to deliver a great product that will be approved by Apple then he came back and said; he is not responsible for the webservice! in Short I RECOMMEND ANY FUTURE CLIENT TO RECONSIDER CHOOSING THIS VENDOR. Regards,

    Project Description:I am looking for a company/individual to create an iphone application that meets my requirements. The below is a list of initial requirements (please note this is not a functional specifications or a...
  • [Sealed]
    Profile image for Seller outsourcedev


    Feb 15, 2012

    No issues working with him. Work was done 100% within acceptable time & quality. Would work with again.

    Project Description:Parse a Link Like Facebook with PHP and jQuery. (Should work most of the URL) For parsing, you must use cURL. Post more info in PM Thank$ Good luck ! And have a nice day !
  • $630.00 USD
    Profile image for Seller jjjames

    jjjames [ Incomplete Report ]

    Feb 8, 2012

    Project was never finished. Programmer went two weeks without responding so I am cancelling the job.

    Project Description:Hello, i have an app on itunes called Game Ranger. I would like to create an android version. I have also created a second version called golf ranger it is the same source code with different art dropped in...
    rcm831204 has not completed any projects.
  • $1500 USD In Progress

    I-Phone demonstration application that uses the NEON Instruction set:1. Detect the capability of an I-Phone/Ipad to be able to execute the NEON instruction set.2. Check a run option/check box to see if NEON should be used.3. Play a video and audio file such that fully exploits the NEON instruction set4. Time the playing of the video file above in NEON and non-NEON mode5. The program should include a VMLA instruction6. Perform NEON shift operations7. Perform NEON floating point operation.8. Build the project such that an external video projector can be used to show the performance of the app9. Deliver the source code/project in Objective-C, such that it can be compiled and run on the I-Phone simulator and in AD-Hoc mode on a real device.Here is the information about NEON from Wiki.Advanced SIMD (NEON)The Advanced SIMD extension (aka NEON or "MPE" Media Processing Engine) is a combined 64- and 128-bit single instruction multiple data (SIMD) instruction set that provides standardised acceleration for media and signal processing applications. NEON is included in all Cortex-A8 devices but is optional in Cortex-A9 devices.[33] NEON can execute MP3 audio decoding on CPUs running at 10 MHz and can run the GSM adaptive multi-rate (AMR) speech codec at no more than 13 MHz. It features a comprehensive instruction set, separate register files and independent execution hardware.[34] NEON supports 8-, 16-, 32- and 64-bit integer and single-precision (32-bit) floating-point data and operates in SIMD operations for handling audio and video processing as well as graphics and gaming processing. In NEON, the SIMD supports up to 16 operations at the same time. The NEON hardware shares the same floating-point registers as used in VFP. Devices such as the ARM Cortex-A8 and Cortex-A9 support 128-bit vectors but will execute with just 64 bits at a time,[32] whereas newer Cortex-A15 devices can execute 128 bits at once.

  • $175 USD In Progress

    i need you to finish the project you started of android live streaming (audio and video) and deliver it one day you said that you will be able to deliver it today so i am going for milestone kindly deliver the project as soon as u can.I need this project to work on both Android 4.0.3 and Android 2.3.5. Also I need the video and audio to be synchronised perfectly. Moreover, I also neeed low level diagrams and report of all the technichal changes after adding audio to the project. Kindly accept the project and complete it with in 4 hours tonight. Oh and I need this project with a new name as "camerapreviewaudio".

  • $5000 USD In Progress

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

  • $555 USD 25 days ago

    We want an app made that will take various RSS feeds and put them in to categories. Allow people to go to the link and share it over social media, text and email.The app needs to be a free version with advertising and only 1 rss link update per category and premium paid app with unlimited rss links and no adverts.There needs to be a search function as well to search the various rss links.

  • [Sealed] 27 days ago

    We are currently in development of an exciting, new educational/motivational sales app. What we are looking for is someone who has experience in IOS and Android development to be responsible for programming and development, all art, sound effects, etc.Looking for someone with a minimum of 2 years experience that has apps in IOS store and/or Google play store. Multiple Android app and mobile app development projects are to be referenced with reply. Experience required: * 2 years with exclusive mobile app dev experience.* Must have demonstrated knowledge with Google Play and/or Amazon App Store and/or Apple’s App Store submission & review policies/procedures.* Must have 1 or more apps available in Apple App Store today and be able to speak to those apps and roles held on those projects.* Ability to work independently and manage one’s time.* Excellent problem solving, critical thinking, and communication skills.* Full understanding of Android/IOS user interface designs and standards*Bachelors degree or equivalent experience The qualified individual will be responsible for developing, testing, implementing and supporting mobile business applications. Responsibilities to include:* Mobile web and mobile business applications development* Develop applications for Android 2.3+ devices including phone, tablet and/or apps universal for both.*Develop applications for Apple devices including phone, tablet and/or apps universal for both.* Participate in the full life-cycle of application development including estimates of requirements, design, implementation, testing & remediation, documentation, trouble shooting and support.* Able to work well in a consulting team on fast-paced, dynamic projects.* Ability to multi-task.* Work new app projects from inception to delivery as well as support new enhancements, features and debugging of existing applications issues.* Coordinate all aspects of project delivery.

  • $22 USD/hr 27 days ago

    We have design and idea for the native ipad app.Native iPad app expert for our is design backend must be .NET.and I attached the documentation.I need the time and cost.and I need the breakdown detailed time schedule because this is big app.

  • $2222 USD 28 days ago

    Need a professional mobile app developer to develop an application for my me.The scope document is attached and further discussion will take place with the developer i choose.Please find attached scope documentI require professional mobile app developer. This is a serious project that can"t tolerate trials and just intermediate skillsPLEASE, read the document carefully with attention to details.

  • $3888 USD Jun 22, 2014

    HiI am in-middle of developing a disruptive news-summarization tech. I am looking for a partner from China, Russia & Ukraine who is an expert in Java, Machine Learning and iPhone app development. You will join my team of experts so you should be able to work with a team well. Thanks

  • $555 USD Jun 21, 2014

    I need an iPhone app built with the following specifications:1) Loading screen - on first load, user will be prompted to enable notifications. DeviceId will be sent via provided api to store for future notifications2) Main Screen - Bottom Nav (consistent across all the remaining views), Image displayed that can be pinched, zoomed, and moved to view better. Like to specific day or today to go to next view3) Day view - Based on day selected a list of Image + Title + Description is shown4) Wiki Content View - Linked from Bottom Nav -Ability to browse through wiki items5) Basic About Page with general content, whats happening, about the company, etc6) handler for the push notifications to show message from pushI have wireframes to review upon successful bid.

  • $14 USD/hr Jun 21, 2014

    I"m looking for someone who can make some UI changes on one screen of my existing iPhone app. I want to have 3 Button icons changed to look different

  • $2222 USD Jun 21, 2014

    I need to create a photo/video sharing app. This app will need the following features:To take photos/videosDevelop a simple user profileCustomizable sharing options for each photo/video to many different social networksAn account where peoples previous photos will be viewable on their account, like instagram.Every succesSful bidser will be given more information and WILL BE REQUIRED TO SIGN A NON DISCLOSURE AGREEMENT.Please reply with the previous apps you have developed and links to them for downloadHappy Bidding

  • $600 CAD Jun 20, 2014

    Write an android sms sender!The app should call up a url and it will receive XML (any possible format defined by the freelancer) containing 1)Phone number and 2) The message. 3) Uniq ID. The app than should send out the txt message without user interaction.Once it send the message it should call up another URL passing the uniq id from the XML.

  • $555 USD Jun 20, 2014

    I"ve bought an app for iOS and Android, but i need a few modifications. More information by private messaging.

  • $16 USD/hr Jun 18, 2014

    Hi, I"m looking for a full time iOS and Android developer.Must have experience with:- RESTful services- Facebook API- Maps API- iBeacom- QR codes- CameraIt"s a great plus if you have experience with:- Ecommerce- Augmented reality

  • $38888 HKD Jun 16, 2014

    Hello,My team is looking for an enthusiastic app developer to pick up and complete a project. The developer must have at least 2 years experience in developing iOS applications and be able to start straight away.Thanks,Joe

  • $5000 AUD Jun 16, 2014

    Devaloping an exciting new app. Australia wide.

  • $11111 CAD Jun 16, 2014

    See attached file for project requirements.

  • $30 USD/hr Jan 30, 2014

    We Need someone to write a program that will tie in with the Geovision DVR software ( and stream h.264 of flash video in real time from the card. details regarding the SDK for this hardware can be found at the above address. the component in question is the DMIPC library. We have several Geovision streaming projects that need completion.

  • $750 USD Dec 25, 2013

    Aim of the project: to develop an application that plays IPTV streams on the Android Set-top-Box similar to application should have the following features.1. The application should auto-run on boot and open last watched channel.2. The application should play H.264 and MPEG-2 streams over http.3. During watching a channel you can switch to the next or previous channel in the playlist by pressing left-right buttons.4. During a channel switch there should be an OSD showing channel name, logo and channel number.5. You can switch to a channel by entering a three-digit channel number. The set-top-boxes we are testing write now do not have numbers on the remote but do support keyboards.6. Pressing Return button should bring a watcher to the main application menu. 7. The channel list should be a mosaic of logos 10 x 5 for example, but on the left side of the screen there should be a list of channel categories: All, Enterntainment, Kids, Favorites, etc. Optionally there should be a larger icon view. Categories should be loaded from a playlist.8. Pressing Menu button during watching a channel should bring up a channel menu with four options: Favorite, Skip (or Blacklist), Protected and TV-Guide. In the case of selecting Favorite on the channel it should appear in the Favorites channel category. In the case of selecting Skip (Blacklist) the channel should be excluded from all channel categories but All. It should also be skipped when changing channels by pressing left-right buttons. Therefore, the selection checks for Favorite and Skip should be mutually exclusive. Choice of TV-guide should open a EPG for this particular channel. Unmarking a check on either Favorite, Skip or Protected should reset the program settings to normal. The option Protected should either place a channel to the Protected category, that can be open only when entering an optional password, or a channel itself should have a password/pin number locking the view.9. The should be a possibility to schedule a recording of the channel on the USB flash or on an SD card.10. There should be a EPG access from the main menu. It can be arranged, for example, in the same icon mosaic view with categories.11. The main menu should have a list of Radio channels. For example, there can be a three-option menu on the very top of the screen – TV, Radio, EPG. The listing of all three button should look similar – the same icon mosaic view with categories on the left.12. There should be setting for a local (network) path to the playlist, to the icons of channels and EPG files.13. There should be an option of showing a previously watched channel. It can be on any free button, for example >> or <<.14. The application should have an optionally set password on the startup.

  • $750 USD Nov 13, 2012

    I need some one who can finish a Java Mahjong game. The Tile classes have been created, but I am running out of time and working on multiple projects. I have a detailed plan of how this game needs to be instantiated. I think an advanced programmer could get it done in a few days. Any interested parties can contact me and I will provide them with the implamantation details. I need someone who can provide daily updates and detailed notes for future programmers working on this project.

  • $2700 USD Oct 17, 2012

    We are looking for a programmer to build out our iPhone/iPad app.The app is mainly a scheduling app that will use items like tasks, calendars, notes, etc. but in a basic format. It will be placed in the productivity category. We want a version for both the iPhone and the iPad that can sync together via iCloud or another solution. The apps will function the same on the iPhone and iPad, but each will have a slightly different layout.We have specific characteristics and designs we already can point you to in other apps that we would like to use or emulate.We will discuss specific details of the project during the selection process.Programmer should speak good English and provide timely responses and status updates of the project as it moves forward. We are looking for someone to add to our team as a long term provider. If you do this project well you can certainly expect more work.Thank you for your time and consideration.

  • $3000 USD Oct 16, 2012

    We"ve designed a mobile app for crowdfunding community projects and need programming help to make it live. Have created layered PSD files of the designed iOS app, ready for programming and posting to app stores. Features needed include:-Payment integration via Braintree or similar -Web service integration including creating a profile (login with facebook), capturing credit card information ( integration) and pulling project info from web database and rewards from database, then sending rewards to email. -Databases need to be created. -Mobile functionality includes GPS and push notifications.

  • £2000 GBP Oct 1, 2012

    Design and Build iPhone and Android Arcade Game like Frogger. Overview of what is to be included in the game is in the attached overview.One of the main things is to have a high score section that can be accessed from a website, something like OpenFeint or AGON might be used. The specifics for the high score section has been outlined. Graphics for the images can be supplied. It would be good if I can work with someone who knows how to do basic iphone and/or android game design. The basic principle behind the game is it is to be like the old school frogger arcade game That site has a good example. Except adapt it for the overview attached and the graphics that will be supplied.

    rcm831204 does not have any open projects.
    rcm831204 does not have any work in progress.
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Software Developer

Sep 2004 - Present (9 years)

SongZhong Technology Ltd.

Android/iOS Mobile Program,<br />Multimedia Streaming and Transcoder Software<br />Embedded Software on ARM<br />Security Software


Computer Science

Beijing University of Technology



Bachelor of Engineering/Science

SongZhong Technology Ltd.


Mobile life in World


This book said about current mobile App and Game's development and use.