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I will develop high quality native ios and flutter apps
Umer Khan
5.0
5.0
About this gig
I am a Senior Mobile App Developer with 6+ years of experience delivering high performance iOS and crossplatform apps. I specialize in Swift, SwiftUI, UIKit, and Flutter to create scalable, userfriendly, and visually appealing mobile applications.
What I offer:
- iOS Native Apps (Swift, SwiftUI, UIKit)
- Flutter CrossPlatform Apps (Android & iOS)
- Clean Architecture (MVVM, MVC, VIPER)
- Backend & API Integration (REST, Firebase)
- Push Notifications
- Google AdMob & InApp Ads Integration (Banner, Interstitial, Rewarded)
- App Store & Play Store Submission
- Custom UI/UX with smooth animations
Whether you need a brandnew app, want to add ads for monetization, or need app optimization and maintenance, I ensure fast delivery, clean code, and production ready deployment.
Get to know Umer Khan
Umer Khan
Senior iOS Developer, Swift, SwiftUI, UIKit and Flutter Development
- FromPakistan
- Member sinceJun 2022
- Last delivery8 months
Languages
English, Hindi, Urdu
Senior iOS Developer with 6+ years experience delivering 60+ high‑performance apps using Swift, SwiftUI, and UIKit. Skilled in clean architecture, REST APIs, Firebase, Apple Pay, and push notifications. Also experienced in Flutter for cross‑platform apps, including Google AdMob & in‑app ad integration for monetization. I deliver scalable, polished apps with smooth UI, strong performance, and App Store‑ready deployment.
My Portfolio
FAQ
Do you develop apps for both iOS and Android?
Yes. I develop native iOS apps using Swift/SwiftUI and cross‑platform apps using Flutter, which run on both iOS and Android.
Can you integrate AdMob or other ad networks for monetization?
Yes. I can integrate Google AdMob (banners, interstitials, rewarded ads) or other ad networks for in‑app monetization.
Will you publish the app on the App Store and Google Play?
Yes. I can handle the entire submission process for both App Store and Google Play, ensuring the app meets all guidelines.
Do you work on existing apps as well as new ones?
Yes. I can update, optimize, and add features to your existing app or build a completely new app from scratch.
Do you provide the source code after completion?
Yes. The complete source code will be delivered upon project completion, as included in the package.
Do you offer post‑launch support?
Yes. I offer bug fixes, maintenance, and updates as an additional service to ensure your app runs smoothly after launch.
Reviews
7 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
V 
voltaireconsult
Repeat Client
United States
Umer always does such an awesome job! Highly recommended!
Up to $50
Price
4 days
Duration
Helpful?V voltaireconsult
Repeat Client
United States
Working with Umer is always a great pleasure. He is full of energy and ready to work and is very fast!
$50-$100
Price
2 days
Duration
Helpful?V voltaireconsult
Repeat Client
United States
Working with Umer is always a pleasure! He is very hard worker!
Up to $50
Price
1 day
Duration
Helpful?V voltaireconsult
Repeat Client
United States
I worked with a previous developer and they added a lot of mistakes to my software. Then I hired Umer and he found and fixed all the mistakes within a few hours. He is very responsive, professional, and is always ready to work hard until the job is done. I highly recommend him!
Up to $50
Price
3 days
Duration
Helpful?V voltaireconsult
Repeat Client
United States
Umer always delivers quality work and exceeds my expectations. Highly recommended.
Up to $50
Price
1 day
Duration
Helpful?
Reviews
7 reviews for this Gig
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
V voltaireconsult
Repeat Client
United States
Umer always does such an awesome job! Highly recommended!
Up to $50
Price
4 days
Duration
Helpful?V voltaireconsult
Repeat Client
United States
Working with Umer is always a great pleasure. He is full of energy and ready to work and is very fast!
$50-$100
Price
2 days
Duration
Helpful?V voltaireconsult
Repeat Client
United States
Working with Umer is always a pleasure! He is very hard worker!
Up to $50
Price
1 day
Duration
Helpful?V voltaireconsult
Repeat Client
United States
I worked with a previous developer and they added a lot of mistakes to my software. Then I hired Umer and he found and fixed all the mistakes within a few hours. He is very responsive, professional, and is always ready to work hard until the job is done. I highly recommend him!
Up to $50
Price
3 days
Duration
Helpful?V voltaireconsult
Repeat Client
United States
Umer always delivers quality work and exceeds my expectations. Highly recommended.
Up to $50
Price
1 day
Duration
Helpful?
