You will get an updated iOS mobile app to latest swift/iOS versions

4.6

Let a pro handle the details

Buy Mobile App Improvements services from Shahzaib, priced and ready to go.
4.6

Let a pro handle the details

Buy Mobile App Improvements services from Shahzaib, priced and ready to go.

Project details

I will update your iOS app to the latest iOS version, ensuring enhanced performance, faster load times, and an improved user experience. This update will eliminate bugs and errors, making your app more stable and efficient.

Why Choose My Services?
Extensive Experience:
With over 8 years of experience in mobile app development using Swift, Objective-C, and SwiftUI, I have successfully delivered more than 100 apps, helping businesses grow from the ground up to the top of their industries.

Quality & Affordability:
I believe in providing top-notch services at competitive prices. My priority is to ensure that my clients receive the best value for their investment.

Seamless Integration:
The update process will be smooth and hassle-free. I’ll ensure that your app is fully optimized for iOS 16.x without disrupting its current functionality.

Benefits of the Update:
Experience faster load times and smoother interactions within the app.
The latest iOS features and guidelines will make your app more intuitive and user-friendly.
I will address any existing bugs and ensure compatibility with the latest iOS version, eliminating potential errors.
Platform
iOS
App Type
Native App
Development Technology
Swift, Objective-C
App Purpose
Chat, Delivery, Education, Health & Fitness, Lifestyle, Maps & Navigation, Music, Restaurant, Shopping, Travel
Expertise
Localization, Performance Optimization, Security
What's included
Service Tiers Starter
$300
Standard
$700
Advanced
$2,000
Delivery Time 7 days 12 days 21 days
Number of Revisions
035
App Store Upload
-
-
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$200 - $1,000
Additional Revision
+$100
App Submission (+ 1 Day)
+$50
4.6
53 reviews
81% Complete
9% Complete
6% Complete
2% Complete
2% Complete

EK

Eric K.
5.00
Jun 13, 2025
Swift Coders Contract AI Training Talent Store SCA060

AA

Amro A.
4.00
Sep 3, 2023
Ceate UICollectionView with in swift 5.0 that satisfies the design in the image attached Shahzaib, is a good developer, but he couldn't deliver the requirements on time, and was upset when I contracted someone else to do the work. I think given more time he might've done the task, but the fact remains he couldn't finish within time, and was sour about it when the work was done.

JT

John T.
5.00
May 20, 2023
create chat GBT ios app I had an excellent experience working with this freelancer on Upwork. Their expertise in Swift code iOS app development was exceptional. They delivered a visually impressive and user-friendly app that surpassed my expectations. Their communication, professionalism, and attention to detail were outstanding. Highly recommended for anyone seeking a reliable and skilled iOS app developer.

RK

Roshan K.
3.90
Jan 4, 2023
Update swift iOS VPN app

JB

Jack B.
5.00
Jul 12, 2022
Improve a newsletter for iOS developers Great work, really helpful feedback on our project
Shahzaib M.Status: Offline

About Shahzaib

Shahzaib M.Status: Offline
iOS Developer | Mobile Apps Developer | SwiftUI | Swift, Obj C
100% Job Success
4.6  (53 reviews)
Oldbury, United Kingdom - 10:10 am local time
SwiftUI, Swift and Objective C programmer with 10+ years of mobile apps development experience, I have successfully contributed to the analysis, design, development, and implementation of numerous native mobile applications.
My expertise spans a wide range of industries, including Travel, Utility, Business, Finance, and E-commerce, ensuring top-notch results from initial concept to final delivery.

Why Choose Me?
✅ 40+ Successfully Developed Apps
Proven track record in delivering high-quality apps that meet client expectations.
✅ Expert in Core Development Areas
Extensive knowledge of MVC, MVP, MVVM, Clean Swift, SwiftUI, Objective-C, RxSwift, Unit Testing, Combine, SnapKit, CI/CD, and Fastlane.
✅ 10+ Years of iOS Experience
Developing iOS apps since 2011, mastering both legacy and cutting-edge technologies.
✅ Advanced Programming Skills
Proficient in OOP, FRP, Protocol-Oriented Programming, and Reactive Programming.
✅ API & Backend Integration
Skilled in handling JSON, SOAP, REST API, PHP (CodeIgniter), Firebase Storage, Firestore, Sockets, WebSockets.
✅ Version Control Proficiency
Experienced with Git, GitHub, GitLab, Bitbucket, and SVN for seamless collaboration and code management.
✅ Professional & Reliable
Friendly, flexible, punctual, and committed to delivering high-quality work on time.
✅ Proven Success
Top Rated on Upwork with a 100% job success rate, ensuring complete client satisfaction.
✅ Collaborative Partner
Worked with successful startups, helping them achieve their goals and grow their businesses.
✅ Strong Communication Skills
Fluent in English, ensuring clear and effective communication throughout the project.
✅ Experienced & Trusted
Over $25,000+ billed and 1200+ hours worked on Upwork, showcasing dedication and trustworthiness.
✅ Agile Project Management
Proficient in Agile Methodology, JIRA, Scrum for efficient and organized project execution.
Let’s Get Started!
If you're looking to build a mobile app from scratch or enhance your existing one, and you're tired of unreliable freelancers, you’re in the right place. I take pride in delivering superior solutions that boost app installs and profits for my clients.

Ready to collaborate?
Hire me today, and let's discuss how I can help you achieve your project goals. I look forward to hearing from you!.

Steps for completing your project

After purchasing the project, send requirements so Shahzaib can start the project.

Delivery time starts when Shahzaib receives requirements from you.

Shahzaib works on your project following the steps below.

Revisions may occur after the delivery date.

Source Code

Recieve Source code from client

Edit source code

Update source code to updated versions.

Review the work, release payment, and leave feedback to Shahzaib.