You've landed at the right place. oDesk is now Upwork. Learn about the new platform.

Objective C Jobs

342 were found based on your criteria

show all
show all
only
only
only
show all
only
only
only
only
only
show all
only
only
only
Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We need help developing an iPad app. We've started the process and have all the design elements created. We've got most everything laid out in Invision - providing a walk through for the various pages etc. We're looking for someone that has a lot of experience in iOS app development. We're also needing the new developer (you) to communicate with our current developer to take over where he's left off on the project. This iPad app also correlates with a web app - they both use the same database for storing information (Amazon Cloud). Before getting started, we'd like to discuss an estimated # of hours required to complete the app - hourly/fixed.
Fixed-Price - Est. Budget: $ 1,000 Posted
I want to have a minimum viable product (MVP) IOS mobile application built. The app will need the following: -Access to User Location -Web Admin portal to read/write to database with ability to create multiple accounts (mobile web friendly) -Use of Payment API (Stripe.com) -User can pay for items -Facebook Login -Auto-generated Push and Email Notifications -In-App Messaging The design is already created. We will be manipulating the design of another app.
Fixed-Price - Est. Budget: $ 3,500 Posted
We have an existing MP3 player hardware, on the next version we're also building an accompanying app that would connect to it through Bluetooth and display content of it's screens along with control buttons. Sound would still be generated on the physical device, we just need to build a remote control app. The problem is the screen on the mp3 player is small and hard to see from a distance. The user is standing on a stage and the player is connected to a sound system off the stage. The solution is their tablet or phone showing a larger, closer screen via this app. If I later want to expand the apps to do more ... such as transferring downloaded music files to the mp3 player would you be able to add those features later? I have gone through the requirement and I clearly understood all your requirement Also the feature for transferring files from app to mp3 player is also possible. Let me clear about your thoughts and then we will move further on your interesting project. 1. Will...
Fixed-Price - Est. Budget: $ 5 Posted
Hi, I am planning to create a team of mobile developers. If you feel that you need more helping hands with your projects in upwork and if you feel you can give some projects to the team so that you maintain your relationship with your clients when you are busy. Please contact me if you are interested. Thanks & Regards, Sach
Hourly - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
I require an App expert for iOS and Android app for our business. I will send you an detail mockup and wireframe in private message. You should be - You must be able to provide your resume. - You must have experience in geo-location function. - You must provide references you have created.
Fixed-Price - Est. Budget: $ 2,400 Posted
Looking for a very responsible and experienced developer - We need a quality well structured coded NATIVE App. The app will be coded for both iOS and Android. Graphic is ready for development in the highest design level and in very well pixel-perfect approach. The need is for the frontend coding. The UI of the App is relatively simple with only very little unique pages and overall pretty much common UI. Full screen designs have already been completed by the team in Photoshop and will be provided. The app should be written in the latest iOS/Android versions (Swift, Java) and in a well structured code base. The level of code is a manner and we require a certain standards. The app will follow a simple feed concept with filters that can be turned on and off in order to change part of what is actively displayed in the feed besides displaying friends activity posts. What you must know in advanced: 1. Communication is a MUST! - We are not flexible on this one. The developer must...
Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
This position requires strong english and communication skills. iOS Developer to prototype a simple location tracking app that: 1. Tracks user location 2. Sends user location to a server 3. Does this in the background Integrate with a server to: 1. Stores unique user id 2. Logs location information 3. Creates an alert/trigger when a user is within a specified radius to a point Requirements Minimum 5 years experience Strong communication skills Documentation and analysis capability Attention to detail Able to communicate at least for a few hours between 8AM - 7PM AEST Based on the communication, quality and delivery of the development, we hope to bring the developer to other projects we are working on and build a relationship.
Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
Hello We have two applications in place, both of them in the midst of completion. We are looking for talented team to take the development part. Please apply if you have developed mobile apps in the past.