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Objective C Jobs

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Fixed-Price - Est. Budget: $ 500 Posted
I would like to develop an universal app for iPhone/iPad. It is something like Colorfy app on iOS, you can check this link: https://itunes.apple.com/us/app/colorfy-coloring-book-for/id1009442510?mt=8 With some tunings, I also have some parts: - in app purchase / restore purchase - animations Any one interested please apply so I can send a detail brief of this project. I am going to expand this project further so it would be more jobs to come.

Fixed-Price - Est. Budget: $ 2,000 Posted
Dear all talent developers. I want to make app to similar to waterlogue app. Please check this link. https://itunes.apple.com/us/app/waterlogue/id764925064?mt=8. I am ready mockup for this app. Please apply with your previous work to similar to this app. Regards.

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Apply if you have experience creating native apps in iOS & Android, and integrating API's into mobile apps Below is a brief, high-level description of the application. I can provide detailed mocks/wireframes if you are the right person for this project. Needed: Mobile matchmaking application for iOS and Android. A first time user creates a profile by authenticating with Facebook API and LinkedIn API. Small amount of data is grabbed from each API to make up the profile. The user sets a few additional profile fields not associated with the APIs to complete the profile. Once the profile is created, the user has the ability to filter for profiles they want to be 'matched' with. Once the filters are set, the user plays a 'tinder-like' game to find like profiles and start a conversation. **MUST: have experience creating mobile apps, taking wireframes and turning them into software, communicating with clients, use professional software development methodologies and mobile...

Fixed-Price - Est. Budget: $ 650 Posted
Hi, We need an iOS native application which be used by patients to keep track of their activities. 1. We have website built which is using rest service ( same will be used by mobile app) 2. All action will make service call to save/delete data from server. 3. Maintain some local storage to keep cached data in device and synchronize data in regular interval. 4. Application must have good interactions throughout screens, navigation should be smooth and must have “WOW” experience for user ( if you are not confident , do not apply for this job) Target device: iPhone 4/5/6 The screens of the app along with the functionality is explained at: https://goo.gl/CtDI7z

Fixed-Price - Est. Budget: $ 1,500 Posted
Looking for a mobile app developer that can also create a nice-looking app. The app is to function as a mobile business card. I'd need design and sharing capabilities. Minimum requirements include: -Someone who can both program the app and design the UI -Someone with at least 300 hours on UpWork -Someone who takes pride in their work and can provide a polished-looking product -Someone who speaks English very well Please reply with any examples you could provide of your work - both of programming and design. I'll provide additional details regarding the app concept in my response to you. I'm looking to have this done quickly but also with design that's both user-friendly and very functional. Thanks, Luke

Fixed-Price - Est. Budget: $ 1,000 Posted
I need an expert iOS developer to code a very simple app. We will provide you UI design in PSD and API details. All you have to do is to code it. Some features of this app - Messaging - In-App Purchase

Fixed-Price - Est. Budget: $ 100 Posted
I need to handle time intervals with milliseconds as precision. e.g. var startdate : NSDate = NSDate() // let some time pass var enddate : NSDate = NSDate() var durationInMilliseconds = NSDate.milliseconsBetween(date1: startdate, date2: enddate) the precision is important. So i don't need something like: seconds * 1000 If the time passed is 670 ms i expect the result to be 670 ms. Since the startdate and enddate may be stored in an UserDefaults property the absolute point in time is needed. Possible could be also milliseconds since 01.01.1970. If thats a way to solve this issue. Please don't hesitate to ask if the requirement is unclear.