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English
$
USD
I will develop native ios and android apps using swift and kotlin for businesses
Dhairya S
Level 1
5.0
5.0
About this gig
Most mobile apps are built to ship fast, not to last. When performance and security matter, cross-platform frameworks hit real limits. Native Swift and Kotlin removes those limits entirely.
I build native iOS apps using Swift and native Android apps using Kotlin for startups and enterprises. 800+ apps delivered since 2013. 96% App Store approval rate on first submission. 1,600+ five-star reviews across my profile. 111 five-star reviews on this gig.
What I build
-> iOS: Swift, SwiftUI, Core ML, HealthKit, Core Data
-> Android: Kotlin, Jetpack Compose, CameraX, ML Kit, Room
-> Backend: REST APIs, GraphQL, Firebase, custom backends
-> Payments: Stripe, Razorpay, in-app purchases
-> Security: Keychain, Keystore, biometric authentication
-> App Store and Play Store submission included
Types of apps I deliver
-> Business and productivity tools
-> Booking, delivery, and logistics apps
-> Health, fitness, and wellness apps
-> Social and community platforms
-> Fintech and secure transaction apps
Each package delivers one platform (iOS or Android). Need both platforms? Message me for a combined quote.
How it works
Here are the steps to complete your Basic package project:
- 1
App Spec I'll write specifications for the app's functionality and features.
- 2
Development I'll develop the app and deliver a working product for your review.
- 3
Content upload I'll upload your content (ex. texts, images, videos, and more) to the app.
- 4
Final Review I'll deliver the final version of the website or app for your review.
Get to know Dhairya S
Dhairya S
Mobile and Web Apps Engineered for Real Business Outcomes
Level 1
- FromIndia
- Member sinceNov 2013
- Avg. response time1 hour
- Last delivery1 week
Languages
English, Spanish, Chinese, French
With over 12 years of experience and 850+ projects delivered, my team and I build mobile and web apps that businesses genuinely rely on. We start with UI, designing clean and modern interfaces that users understand from the first tap. Every product we ship is tested for speed, stability, and long-term performance. Our work spans Flutter, React Native, Swift, Kotlin, Node.js, Firebase, and AWS, covering the full stack from prototype to production. Let's build your next product the right way.
My Portfolio
Other Mobile App Development Services I Offer
FAQ
Do you build for iOS and Android in the same order?
Each package covers one platform - iOS or Android. If you need both, message me before ordering and I will put together a combined quote for native builds on both platforms.
Why choose native over Flutter or React Native?
Native gives you maximum performance, full access to device hardware, and better long-term stability. If your app needs biometrics, camera, sensors, AR, or platform-specific security, native is the right choice. For simpler apps where speed of delivery matters more, cross-platform works fine.
What is your App Store approval rate?
96% of apps I submit are approved on the first submission. I follow Apple and Google guidelines throughout development, not just at the end, which is why rejections are rare.
Do I get the source code?
Yes. Full source code is included with every package. You own it completely.
Can you integrate with our existing backend or APIs?
Yes. Standard and Premium packages include API integration. If you have an existing backend, REST API, or GraphQL service, I can connect the native app to it. Share your API documentation when you place the order.
How do we get started?
Message me before placing an order. I will review your requirements, confirm scope, and make sure the right package fits your project. This avoids surprises on both sides.
Reviews
111 reviews for this Gig
| (109) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
B 
briandccs
Repeat Client
Australia
Its always a pleasure working with you
Up to $50
Price
2 days
Duration
F 
Seller's Response
Helpful?B briandccs
Repeat Client
Australia
A pleasure to work with. Highly recommended.
Up to $50
Price
1 day
Duration
Helpful?S 
shailesh_r
Repeat Client
India
Great work as always 👍🏻
Helpful?S shailesh_r
Repeat Client
India
Great work as always 👍🏻
Helpful?S shailesh_r
Repeat Client
India
Great work as always 👍🏻
Helpful?
Reviews
111 reviews for this Gig
| (109) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
B briandccs
Repeat Client
Australia
Its always a pleasure working with you
Up to $50
Price
2 days
Duration
F Seller's Response
Helpful?B briandccs
Repeat Client
Australia
A pleasure to work with. Highly recommended.
Up to $50
Price
1 day
Duration
Helpful?S shailesh_r
Repeat Client
India
Great work as always 👍🏻
Helpful?S shailesh_r
Repeat Client
India
Great work as always 👍🏻
Helpful?S shailesh_r
Repeat Client
India
Great work as always 👍🏻
Helpful?
