Objective C 工作与竞赛
Objective C refers to an object-oriented programming language that adds a smalltalk style to the C programming language. Objective C is the primary language used to write Mac software on the iPhone OS and Apple's Mac OS X. Objective C is also the primary language for Apple's Cocoa API. If you have any project for Objective C, Freelancer.com offers you a lot of qualified, expert and professional Objective C programmers ready to finish your project.
If you have experience, talent, and proficiency on Objective C programing language, then you will find a lot of projects here in Freelancer.com with clients looking to use your expertise to have their jobs done professionally and settling for nothing but the best.
If you believe you can do that, then start bidding on Objective C projects and get paid with an average of $200 per project depending on the size and nature of your work.
浏览工作
| 项目/竞赛 | 描述 | 竞标数/参赛作品数 | 技能 | 已开始 | 结束 | 价格（CNY） | |
|---|---|---|---|---|---|---|---|
| I need a mobile app | I need a mobile developer. He have to have enough experience. | 54 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 22, 2018 | 今天6天 21时 | ￥1416 | |
| Looking for Cocoapod (iOS) developers for long term partnership | Our team is looking for a Swift or Objective-C developer with 2+ years experience in the iOS environment. We are looking to build a Cocoapod for iOS that includes a connection to our backend. The Cocoapod will include one or more pods as sub-dependencies. These sub-dependencies will be dynamic libraries. As such, the developer must be able to configure them in order to pass linting. Ideally, the... | 65 | Mobile App Development, iPhone, Objective C, iPad, Swift | Jun 22, 2018 | 今天6天 20时 | ￥8056 | |
| apple tv app - screensaver from slack api | I have an idea for a simple screensaver using the feed of a chosen slack-channel API and then displaying as random tiles of the <x> most recent posts. The tile should be a template with an image area, a text field with limited amount of characters and a small link preview. This AppleTV app is connecting the Slack API data with a visual representation on screen. Reference can be the standar... | 10 | PHP, Javascript, Mobile App Development, iPhone, Objective C | Jun 22, 2018 | 今天6天 19时 | ￥901 | |
| Complete tasks in iOS | Will send u things to selected candidates. And it's limited budget project. So, send the quote accordingly | 15 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 22, 2018 | 今天6天 17时 | ￥965 | |
| iPhone App - Code an iPhone App | Hello, I need a professional to code an iPhone app. If you are a professional iPhone coder please bid. I have the PSD design files done and a live old version of the app. The backend is already done. All you need to do is code the actual app. I will provide an explanation doc to the freelancer I like best. Happy Bidding! | 108 | Mobile App Development, iPhone, Objective C, Swift, 应用程序开发 | Jun 22, 2018 | 今天6天 16时 | ￥5954 | |
| App developer for Android and iOS | looking for someone to develop and app similar to uber for android and iOS need a reasonable price, preferably a quote for the entire project, not per hour. More info will be given to prospective freelancers | 58 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 21, 2018 | 今天6天 15时 | ￥8810 | |
| IOS and Android developer for App | We are looking for an App developer to work on multitask project. Some up gradation required on existing app and maintain. Need to launch a new version for the domain in both IOS and Android | 39 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 21, 2018 | 今天6天 15时 | ￥78 | |
| app developer | looking for app developer must have android , ios full experince | 15 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 21, 2018 | 今天6天 12时 | ￥200 | |
| update app for android and ios | the app is a money reader (ar) app in unity and it hybrid the app is reading money in arabic language i need to add the english and add 6 country money ( about 30 money paper ) so i need 2 button in the main screen the first one is English if i press it the voice of the money reader will be in English and the second button will be Arabic if he pressed it the voice of the money reader will be in Ar... | 22 | Mobile App Development, iPhone, 安卓, Objective C, Unity 3D | Jun 21, 2018 | 今天6天 9时 | ￥1215 | |
| Fix 2 issues in App | I need help regarding fixing 2 minor issues in App : 1) Regarding navigation not appearing 2) Data which was earlier saving locally in offline mode for a webservice is not displaying. Code is in objective c. Should know auto layout. | 12 | iPhone, Objective C | Jun 21, 2018 | 今天6天 8时 | ￥182 | |
| Need an experienced iOS developer to fix FCM bug | App has little problem with receiving FCM, When app is background it works fine. The problem is in Foreground. App not shows notification in screen when app is in Foreground. If you have no experience in FCM, please don't bid. If you have developed app with FCM and FCM data, please bid. App developed with Objective C. | 17 | Mobile App Development, iPhone, Cocoa, Objective C, iPad | Jun 21, 2018 | 今天6天 6时 | ￥240 | |
| develop an app | I need an app on all devices how can you help me what will you need from me? how much will it cost? provide me your previous before hiring you. how long will it takes | 49 | PHP, Mobile App Development, iPhone, 安卓, Objective C | Jun 21, 2018 | 今天6天 6时 | ￥4334 | |
| iTrue Application | I have made an App as well Truecaller but this app give lot of information such as IMEI no, Mobile no, User's name, Location cordinates. | 4 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 21, 2018 | 今天6天 6时 | ￥101 | |
| ios app developer needed | need to upload code to testflight | 32 | Mobile App Development, iPhone, Objective C, iPad, Swift | Jun 21, 2018 | 今天6天 5时 | ￥123 | |
| Scanning app with simlar functionality to QR codes | This project is for a multidiscipline artist that wants a scanning app. The artist creates geometric designs and wants the app to be able to scan the design, have the app then open links to web pages or deliver simple messages/images on screen or even potentially take the user to a specific point in a video on the web/Facebook/vimeo. The app needed will initially be wanted for Android and iOS, p... | 17 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 21, 2018 | 今天6天 4时 | ￥1377 | |
| iOS dialer app fixes | Hello. One of our clients some time ago bought an app from a company based in India. As it was of a bad quality, right now my developers are dedicated to write him a new one, but this will take some time and the client needs his old one to appear on Apple Market asap (to be replaced with new one when it's ready). To make it appear there it requires few fixes that we do not have time and fr... | 46 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 21, 2018 | 今天6天 2时 | ￥3508 | |
| Project for Trivikram T. | Hi Trivikram, here is a small project for your sketches and ideas about [login to view URL] | 1 | SQL, PayPal API, Objective C, Photoshop 设计, MySQL, | Jun 21, 2018 | 今天9天 1时 | ￥149 | |
| Find mobile remotly | The app could be able to remotely contol the device. It should be like a remote control of any mobile. It could switch on camera, microphone, lock, detect location, without the knowledge of the person who has stolen it and can even sound loud. The app should work on special key and be encrypted data transfer. Everything should be shown live and digitally without the knowledge of the thief | 2 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 21, 2018 | 今天6天 1时 | ￥953 | |
| Need an iOS developer | I want to replica of Android app in iOS. [login to view URL] If do you have any question please let me know. | 51 | Mobile App Development, iPhone, Objective C, HTML5, jQuery / Prototype | Jun 21, 2018 | 今天6天 | ￥3677 | |
| IOS photo app with music | I want to develop the mobile application for SNS platform like LINE, FB or Instagram which is Photo apps with music. Followings are my image a)Many photos come up one after another like slide show b)With music playing in the back ground c)User can set the interval of time of each picture, (ex; 2 seconds each picture) d)User can set where to start the music. e)It should not start from the beginning... | 38 | Mobile App Development, iPhone, Objective C, iPad, Swift | Jun 21, 2018 | Jun 21, 20185天 23时 | ￥4158 | |
| iPhone App to detect human body edges and measure height and waist using ARkit | I need an IOS prototype app with simple interface to identify human body edges in a specific one pose- see attached image. The app should utilize ARkit 1,2 AND measure the surface of the body such as heights, chest width, and waist. The app should automatically identify the human object in the scene and get the measurements. There are two milestones 60% and 40%. the first one is when done with... | 34 | Mobile App Development, iPhone, Objective C, iPad, Swift | Jun 21, 2018 | Jun 21, 20185天 23时 | ￥111634 | |
| We need a Mobile App testers | We need a Mobile App testers for our ongoing payment gateway project undertaken by fortunescripts. You'll requre3d to interact with them directly after selection. If Anyone Interested Please Revert me back Thank you | 17 | PHP, Mobile App Development, iPhone, 安卓, Objective C | Jun 21, 2018 | Jun 21, 20185天 20时 | ￥173 | |
| View - Another IOS App | I'm a junior at The University of Chicago with an idea. The application that I envisioned is rather simple, but I need an experienced IOS coder that can listen to my idea, comment on feasibility, and actually code the app in a multi-stage process. This process would start with a detailed conversation of the design, followed by a prototype, then further conversation, followed by another pro... | 101 | Mobile App Development, iPhone, Objective C, iPad, Swift | Jun 20, 2018 | Jun 20, 20185天 15时 | ￥14891 | |
| I need an iOS developer. | If you have experience in File manager, please send the good proposal. | 35 | Mobile App Development, iPhone, Objective C, iPad, Swift | Jun 20, 2018 | Jun 20, 20185天 14时 | ￥1124 | |
| App add on | I have an existing app that I need to add a few features to. One of the features will be a reset password functionality to my app. | 57 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 20, 2018 | Jun 20, 20185天 12时 | ￥2670 | |
| Build an Emoji App for Pre-made "Stickers" | Build an Emoji App for Pre-made "Stickers" | 23 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 20, 2018 | Jun 20, 20185天 8时 | ￥1332 | |
| Need IOS React Native Developer | Hi need a professional React Native Developer that can generate ipa file for ios. The code is already working on IOS simulator. This work will be done within 2-3 hours. Apply only Indian/ European/USA. Maximum budget is $25. If you are agree then apply on this task otherwise your bid will be rejected. | 16 | Mobile App Development, Objective C, iPad, PhoneGap | Jun 20, 2018 | Jun 20, 20185天 7时 | ￥182 | |
| Simple sketch app plugin | Do u have experiences in sketch app plugin? If yes, please let me know. I have urgent sketch app plugin project. Best Regards | 18 | PHP, Mobile App Development, iPhone, 安卓, Objective C | Jun 20, 2018 | Jun 20, 20185天 6时 | ￥3547 | |
| POker App Androis IOS | The app needs to be comfortable and that when the user is playing. We want them to lose themselves in the game. Security Features: 1. Prevent users to download the app if they are on a jailbroken device iOS or Android 2. E-wallet must be secured and provide assurance that the players funds are safe for withdraw. Apps to reference: Pokerrr 2 App a. Simple b. Actions that make you feel you are act... | 10 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 20, 2018 | Jun 20, 20185天 5时 | ￥24554 | |
| URGENT: Looking for an Unity/AR Expert for iOS Memoji like App | *Please check details carefully and apply ONLY if you have skilled enough or your bid will be ignored. I am looking for a developer proficient in building iPhone X Memoji or Samsung AR emoji app but different design. I have design ready and can share to applicants. If you are skilled, I'll move forward immediately. If you don't know memoji app, please check [login to view URL] ... | 37 | Mobile App Development, iPhone, Objective C, Unity 3D, 游戏开发 | Jun 20, 2018 | Jun 20, 20185天 5时 | ￥28737 | |
| Build an App to face track and add PNG over face. | Hello Please only real bids, NO PLACEHOLDER BIDS, I will ask your total bid before we speak. Need someone with strong face tracking skills to build an App that will follow eyes/mouth on camera and allow to place any PNG with holes for eyes and mouth over it. (a bit like face swap) It must follow face faultlessly, and allow to then change color toning to match that of PNG. Idea was originally f... | 12 | 视窗桌面, Objective C, 面部识别, 增强现实 | Jun 20, 2018 | Jun 20, 20185天 4时 | ￥3108 | |
| website in a IOS app | Place my website into an IOS app using webview. make sure all functions are working. list the app onto appstore. | 37 | Mobile App Development, iPhone, Objective C, iOS Development | Jun 20, 2018 | Jun 20, 20184天 22时 | ￥877 | |
| Build a website | We are looking for php object oriented programmer with experience in java script, Ajax and red server. Only freelancers should apply. | 27 | PHP, Javascript, 软件构架, Objective C, MySQL | Jun 20, 2018 | Jun 20, 20184天 22时 | ￥1650 | |
| simple timer counter app | hi we need a simple counter app that can use a switch attached to the ground and microphone of the headphone jack. for apple iphone, ipod when the switch is pressed (closed), the app should count up in seconds from zero when the switch is open the app should pause on the time reached. when the switch is pressed again the app once again resets to zero and starts counting up if it reaches 99 it ca... | 15 | Mobile App Development, iPhone, Objective C, iPad, Swift | Jun 20, 2018 | Jun 20, 20184天 19时 | ￥527 | |
| Virtual Card/Temp Card Generator | I want a mobile iOS and Android App that allows users to get virtual cards, that funds can be loaded to for online purchases. These virtual cards can be loaded with credit cards, debit cards, and bank ACH. The app will allow users to load money from multiple sources to one virtual card, for one or multiple purchases. This app must also allow multiple users to pool money together for single or mul... | 34 | Mobile App Development, iPhone, 安卓, Objective C, 设计 | Jun 20, 2018 | Jun 20, 20184天 17时 | ￥19413 | |
| I need live face detection app for android/ios | I need a live face detection app for android and ios. You have to detect a face from camera and determine if he is alive. You can determine it as below. a guide text appears. close your left eye, close your right eye, open your mouth, turn left your head, turn right your head and so on. and then you have to detect if he acts same as above guide. You have not to use any commercial sdk for face la... | 27 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 19, 2018 | Jun 19, 20184天 14时 | ￥5334 | |
| App Development | I need a app built and designed for my coupon company. | 106 | 平面设计, Mobile App Development, iPhone, 安卓, Objective C | Jun 19, 2018 | Jun 19, 20184天 14时 | ￥123 | |
| Sell Me Your Mac Applications | I am looking to connect with Freelancers that have a portfolio of Mac Apps they no longer want. I am interested in acquiring your Mac Apps. Link to your Mac App Store page and let me know which items you no longer want. | 2 | iPhone, Cocoa, Mac 操作系统, Objective C, iPad | Jun 19, 2018 | Jun 19, 20184天 11时 | ￥1871 | |
| build me an app | i would like to build an app like washwomen app, launderapp app, the hanger app native application iOS and android | 135 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 19, 2018 | Jun 19, 20184天 9时 | ￥27191 | |
| Project for Hiren D. | Hi Hiren D., I noticed your profile and would like to offer you my project. We can discuss any details over chat. | 1 | C 编程, Mobile App Development, iPhone, 安卓, Objective C, | Jun 19, 2018 | Jun 19, 20187天 8时 | ￥370 | |
| Build IOS and Android mobile App | Need to build mobile app for M2M device according to the screenshots attached. High resolution scheme will be provided in private message. Mobile app will support: 1) Bluetooth connection with m2m device; 2) GPRS connection with DB in cloud. It is needed to develop IOS and Android app. If you are expert in Android or IOS only, you are welcom as well. | 82 | Java, Mobile App Development, iPhone, 安卓, Objective C | Jun 19, 2018 | Jun 19, 20184天 6时 | ￥14183 | |
| bild me an app | i want an app for my magnufacture company | 83 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 19, 2018 | Jun 19, 20184天 4时 | ￥3840 | |
| app to let customer earning points when they buy from selected sellers | iOS + android app to let customer earning points and be rewarded when they buy from selected sellers | 45 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 19, 2018 | Jun 19, 20184天 3时 | ￥3846 | |
| Need a app developer | I need an expert app developer for making app for my business. details will be shared in chat. Kindly mention your skills and your previous work. | 21 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 19, 2018 | Jun 19, 20184天 2时 | ￥11233 | |
| BUILD ME AN IOS AND ANDROID APP FOR SERVICE CONCIERGE APP | I'M LOOKING TO HIRE AN IOS AND ANDROID DEVELOPER AND SHOULD WORK FULL TIME WITH MY COMPANY OR TAKE A STAKE WITH SALARY. I need an app for delivery services if anyone up for it please hit me up. Users should be able to request delivery service for any kinds of products from my company and our company's registered delivery person in the nearby location of the user, will get a request just... | 9 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 19, 2018 | Jun 19, 20184天 2时 | ￥759 | |
| Add new features for an existence iOS app | We want you to add new features to this app [login to view URL] Features are shown in the image. | 48 | iPhone, Objective C, Unity 3D, Swift | Jun 19, 2018 | Jun 19, 20184天 1时 | ￥1319 | |
| Telemedicine app | I'm looking for Telemedicine mobile app like [login to view URL] . Would prefer Developers / Companies who has developed telehealth for video conference between doctors and patients. Can you show me a demo of your apps related to functionalities I'm looking for as part of Telemedicine? | 33 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 19, 2018 | Jun 19, 20184天 1时 | ￥3088 | |
| Add A messaging system to my IOS app | I have an IOS app that is navigation. I need someone to add a messaging system to the app. Also, I need this feature add because I don't know how to do it. If more than one user has the application open they are able to chat with each other. | 36 | Mobile App Development, iPhone, Objective C, iPad, Swift | Jun 19, 2018 | Jun 19, 20184天 1时 | ￥1234 | |
| Update current iOS project | Hello, I have built one iOS app. This app has single image/video upload functionality in live chat and question forums. I want someone to update this functionality to add multiple image/video upload functionality to current app. | 26 | Mobile App Development, iPhone, Objective C, iPad, Swift | Jun 19, 2018 | Jun 19, 20184天 | ￥1273 | |
| Build me an app (iOS and Android) | I've been happily teaching piano for about 15 years, but a recurrent issue is that some students study too little and thus make few progress. That's why I am going to develop an app that helps them study efficiently at home and make them (more) enthusiastic about practising. Teachers fill in the homework each lesson, students will use these notes at home in a different, interactive inte... | 155 | Mobile App Development, iPhone, 安卓, Objective C, iPad | Jun 19, 2018 | Jun 19, 20183天 23时 | ￥10291 |
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