update and fix bugs for an exist ios app

I have an ios app which can work well in xcode 8.3.3,but there are many errors in xcode 9.

so i need your help to fix these bugs in xcode9, ensure the app work well in xcode9.

you should fix bugs of the app ensure the app work well.
this app is a vpn client,,i use it to visit blocked website (for example google) in China.

Skills: iPhone, Mobile App Development, Swift

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About the Employer:
( 6 reviews ) zhuhai, China

Project ID: #17918151

Awarded to:


How are you? I have much experiences in developing iOS. I hope our cooperation. Let’s contact and discuss with each other. Thanks.

$300 USD in 10 days
(255 Reviews)

47 freelancers are bidding on average $401 for this job


Hi there, I have read your requirements and being an experienced developer who has done extensive work in this domain, I am confident in saying that I have the right skill set to do this job. I have over 10 years of More

$333 USD in 20 days
(15 Reviews)

Hello I am a senior iOS, Android and web app developer with 7+ years experiences. I have a great experience in many kinds of iOS app features. I am very interested in your job and I am sure I can finish your app w More

$600 USD in 10 days
(137 Reviews)

Hi, I have a 10+ years of experience in Android and iPhone apps development. > Java, Android, Android Studio, IOS, Swift, Firebase, In-App purchase, Xmpp,xamarin, Graphic design, Android, development, Mobile develop More

$700 USD in 20 days
(135 Reviews)

Your app's errors are mostly from outdated and deprecated API calls used by your app. I have good experience with fixing Xcode errors and updating your app's SDK to the latest version. Kindly contact me to discuss det More

$250 USD in 3 days
(155 Reviews)

Hi, I am available to work for you to fix your bugs and get the project updated and modernised in the latest Xcode. In the event you like my profile, it would be good to discuss the issues you are having - or ideally s More

$250 USD in 5 days
(85 Reviews)

Hi I have been specializing in mobile (native, React native, hybrid, Xamarin) and web(website, backend) for 7+ years. I have rich experiences in - VoIP mobile/web app using webRTC, 3rd party, streaming server - On More

$500 USD in 10 days
(63 Reviews)

Okay I can do it bug solve and update same as you want We have expertise in iPhone application Xcode and swift I have gone through project description, but I would like to discuss to clear my understanding of req More

$613 USD in 15 days
(20 Reviews)

Dear Sir! How are you? I have been creating high quality and excellent Native iOS and Android apps for 7+ years using Swift, Objectiv-C, Java, Kotlin. Also I am good at in Cross platform Development such as Xamarin a More

$250 USD in 10 days
(43 Reviews)

Hello,sir. How are you? I've just read your job post and much interested in your project. No problem! iOS senior developer is here. I have been creating high quality and excellent iOS and Android apps for 6+ years us More

$555 USD in 10 days
(67 Reviews)

Hello!!! How are you today? I am very interested in your project. I can fix your bugs in xcode 9. I have developed many mobile android and ios apps for 6 years by now.. I would like to work with you for a long tim More

$250 USD in 10 days
(123 Reviews)

Hello Sir, As you wanted to upgrade your exisging iPhone application to xcode 9, I am please to offer my services for same. I have more then 5 years of experience in iOs app development. My expertise includes Ob More

$666 USD in 21 days
(53 Reviews)

Hello. I read your project description that is to update and fix bugs for an exist ios app and I am very interested in your project. I am a professional mobile app developer and have 7+ years of rich experience. H More

$555 USD in 10 days
(12 Reviews)

Hello, Hope you are doing well, We have gone through with project detail and we need to know full content of the project so please share all detail with us. We are experience for application development for both More

$555 USD in 10 days
(41 Reviews)

Hello, I can fix the bugs, please send me a message so we can discuss more. I am a skilled and experienced Mobile Application Developer having 6+ years of experience in developing various App for iPhone, IOS, And More

$250 USD in 10 days
(12 Reviews)

Hi Fei, I have reviewed your initial description and can fix this issues within max 1-2 Days and I have already completed similar type of small projects and have extensive experience of 5= years in Native Ios Develo More

$260 USD in 2 days
(18 Reviews)

hello, Hope your doing well, I have more than 4 years of experience in application development , \ i will fixed all the bugs from your application i am very sure about this job Please reply so we can d More

$250 USD in 3 days
(8 Reviews)

Hello, Greetings from Wholly Software! I have company that’s name Wholly Software. We are Working Website Designing, Custom Software Development , Backend development(Core PHP, Laravel, Codeingnator, Node.js), Mobile More

$250 USD in 3 days
(33 Reviews)

Hi I am a senior mobile app developer. I can do it. I have good experience in ios app development. Available to work on big projects, on-going projects , and quick modifications. Please feel free for a friendly ta More

$555 USD in 10 days
(26 Reviews)

Hi, Thanks for providing opportunity to bid on this project. I am interested to work with you on this project. Please let me know your convenient time for further discussion. Looking forward to hear from you. Regard More

$250 USD in 7 days
(38 Reviews)

Hello, I have gone through your job post that you are looking for an App Developer. Please get in touch and share the details of the project so that we can discuss the scope of the project. I am an expert in Andr More

$555 USD in 10 days
(1 Review)