iOS App: Swift migration to current version

$30-250 USD

In Bearbeitung

Veröffentlicht

vor mehr als 2 Jahren

$30-250 USD

Bezahlt bei Lieferung

We have an natively developed iOS app (with in-app purchase) in the App Store which wasn't updated/touched since Jan 2017 and is developed in Swift v1. As we have an UI issue under iOS v15 now we need the app to be migrated so we can open and successfully build the app in the Xcode v12.5.1. The app itself is nothing fancy. It's basically an instructions manual with ~100 pages with text and images on them. Some value inputs by the user using spinners. Mathematical calculations are in it as well. There are three main tasks to do: 1. Get the old source code migrated for Xcode v12 so it compiles successfully. 2. Migrate/change/correct any broken functionality compared to the current app. For example: The current app supports swipe gestures. If, after the migration, swiping is not working propertly anymore it has to be fixed. 3. The app must be ready to be uploaded to the App Store. Apple review must accept the update. If they reject the update of the app due to technical reasons (i.e. billing library is not up to date) you have to fix that. If the reason is about content its not your concern of course. Be aware that the examples in 2. & 3. (swipe & billing) are just random examples. We don't know what will break during migration or which updates Apple forced on apps since 2017. But you as a long year Swift developer knows for sure and can calculate it into your proposal. Finally: Rebuilding the app (from scratch) is explicitly _NOT_ wanted as the current source code is proven and tested over many years and without bugs.

Projekt-ID: 31559247

Über das Projekt

29 Vorschläge

Remote Projekt

Aktiv vor 3 Jahren

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@shankaranp20

$0 USD in 10 Tagen

5,0

(85 Bewertungen)

5,5

29 Freelancer bieten im Durchschnitt $243 USD für diesen Auftrag

@alimumtaz112

Hi, It will be an honor for me to work with you. I have got 8 years of mobile application development experience (iOS). Kindly share the code so that I can check this out if it is convertible or not. Lets discuss and get this started. Looking forward to hear from you.

$500 USD in 5 Tagen

4,9

(74 Bewertungen)

6,8

@mahmoudralizadeh

Hi dear friend I read the text of your request It seems that building a program is cheaper and faster from the beginning Because it is more up to date and will not cause problems for future updates So if you want we can talk about it

$200 USD in 4 Tagen

4,8

(14 Bewertungen)

6,1

@Sergeyves

Hi, I will migrate your swift v.1 to latest version in Xcode 12.5.1 and swift 5.3+. I am a native iOS Swift expert. pls check my profile for clarifying my ability. Hope to work with you. Thanks Sergey

$200 USD in 1 Tag

5,0

(8 Bewertungen)

5,5

@tiffanyliang0315

Hello, As I take this project, I will do my best! I have read your job description carefully and very interesting in your project now. I'm a seasoned Mobile Developer, Web Expert with proven app development experiences in Swift, Objective-c, Java, XML. I'm very familiar with Bootstrap, HTML5,CSS3,Javascript,Angular for front end and SOCIAL API, AMAZON API, JOSN/XML, PHP & MySQL & Web Service API, GPS, Google Map, Push Notifications. When it comes to this project, I can build world class quality mobile app. Sincerely I hope long term relationship based on success, trust. If you send me your project spec, I can start your project immediately and can commit 40+ hours per a week. Look forward to hearing from you soon. Thank you

$140 USD in 7 Tagen

5,0

(18 Bewertungen)

5,5

@technologybeach

Hi there. I'm a professional and experienced iPhone, PHP, Java, Android and iOS Mobile Apps expert. I’m interested in doing this project by following your complete requirements. Come in private Chat to start the project as soon as possible. Regards Eisha Mehmood.

$130 USD in 10 Tagen

5,0

(11 Bewertungen)

5,0

@inderjeetdev

Hi, As you want Swift migration to current version. I have read your all description and I totally understand your requirement I have experience of 5 years in iOS and React Native App Development. I have worked on 10+ long term projects. So, this would be an easy task for me. I have worked on tools like POSTMAN for REST APIs and having knowledge in source control tools like GitHub, bitbucket and gitlab etc... and experience with local data storage tool like Core Data, Realm. Please let me know if you can be available to discuss the project in detail . I will be looking forward to work with you.   Thank you

$140 USD in 7 Tagen

5,0

(16 Bewertungen)

4,7

@artikbred2323

Dear Client. I am a senior mobile app developer. As a honest and talented developer on this site, I don't bid on any project without reading your description. I have experiences of developing the mobile ios applications and backend over 5 years. Language: SWIFT, OBJ-C Backend: CI, Laravel, corePHP, Firebase Thanks.

$250 USD in 7 Tagen

5,0

(4 Bewertungen)

4,5

@alimadhoun

Hello dear. I hope you are doing well. I’m Ali, a software engineer and IOS native developer. I can upgrade and enhance your old code into a new xcode 12 project so you can run it perfectly. Just open a chat so we discuss details. Thank you.

$140 USD in 7 Tagen

5,0

(16 Bewertungen)

3,7

@manishnainwal

Not a big deal I can update the application to the latest version of swift I am having 6+ years of experience in iOS application development with all versions of swift from 2.3 till now 5.5 with 20+ live applications on App Store feel free to reach if you are looking for an experienced expertise.

$200 USD in 2 Tagen

5,0

(7 Bewertungen)

3,5

@HanyKahlout

Hi There, I am an expert iOS Developer I had developed a lot of nice and complex apps You can see my profile to see more about me Your service is my requirement Contract my to begin to develop your request quickly with high quality

$150 USD in 5 Tagen

0,0

(0 Bewertungen)

0,0

@sponge2126bob

I have a 5 years experience in software development, with several mobile apps submitted for the consumer. Some of the apps I built includes revision of app from a client. I also have an experienced in building 2D games using SpriteKit framework, I can also do cross platform development using Flutter to build apps that are available for iOS, Android and Web. Remarkable developing app for the iPhone and iPad Familiarity with Apple OSX and Apple iPhone user interface In-depth knowledge of Objective-C, Swift, SwiftUI, Flutter, JSON Proficient with XCode IDE, Apple Approval & Distribution Process Knowledgeable with Apple’s framework: Sprite Kit Strong object oriented programming skills Sound knowledge of interacting with web service APIs like REST or GraphQL Excellent problem solving, critical thinking, and communication skills Web Development: Javascript, Flutter OnlineV (2014 – 2015) - Created an iOS app using Objective-C which take the advantage of the camera and shape detection - Created a Slots game in iOS using SpriteKit framework. High Output Ventures (2015 – 2021) - Build an iOS app using Swift, the app is an internal use for the company. - Created a game using SpriteKit together with Swift programming language. - Revisioned a mobile app for a client (Baby Planet) using Flutter. With their app having 10,000 installs.

$140 USD in 7 Tagen

0,0

(0 Bewertungen)

0,0

@topsinfosolution

Hello, I have solid background with Swift and Objective C programming, in-built native methods & functions provided by the framework, Xcode IDE proficiency, using VIPER Architecture, Flat & Hierarchical Navigation standards to iOS UIKit, WatchKit with gestures, haptic feedback and use automated XCUITesting, Appium frameworks to emulate user testing. For backend, familiar with RESTful APIs & Microservices and combine online + offline features by developing efficient and elegant caching API, and strategically caching various values and objects stored in local databases like SQLite, Realm, Core Data, etc. Additionally, I use Git, BitBucket, Jira, Slack, Asana, following the Agile development and also have worked with DevOps & CI/CD environments with relevant tools on AWS and Azure platforms. Overall I have 11 years of experience in serving medium and large sized businesses and have developed mobile applications with responsibility of end-to-end mobile apps development & deployment on App Store and Google Play. Project links available in chat. I am happy to attend the interview, share my experiences as well as answer any other questions. Thank you. TOPS Infosolutions.

$1.000 USD in 15 Tagen