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I will do mobile app development or will be your android app developer
Sagar Sarvaiya
Level 2
4.9
4.9
Gig Summary
About this gig
Professional Android Native App Development
Thank you for checking out my gig you're in the right place!
I specialize in building modern, high-performance Android apps using Java, Kotlin, and Jetpack Compose. Whether you need a new app from scratch or want to upgrade an existing one, Ill deliver a clean, scalable, and visually appealing solution tailored to your exact requirements.
What Youll Get:
- Fully custom Android app development
- Modern, responsive, and user-friendly UI/UX
- Bug-free, optimized, and maintainable code
- Integration of APIs, third-party services, and backend systems
Tech Stack & Expertise:
- Languages: Java, Kotlin, Jetpack Compose
- Architecture: MVVM, MVI, MVP, Clean Architecture, Hilt/Dagger
- UI/UX: Material Design, ConstraintLayout, Animations, Theming
- Networking & Data: Retrofit, OkHttp, WebSockets, Room, DataStore
- Multimedia: ExoPlayer, CameraX, BLE, GPS
- Deployment: Gradle, App Bundles, ProGuard
Tools: Android Studio
Note: Please contact me before placing an order to discuss your project details and avoid order cancellation.
Lets build your next great Android app together!
Get to know Sagar Sarvaiya
Sagar Sarvaiya
Transforming Ideas into Reality with AI Mobile App Development
Level 2
- FromIndia
- Member sinceMay 2018
- Avg. response time1 hour
- Last delivery1 month
Languages
Gujarati, English, Hindi
Hi, I’m Sagar Sarvaiya, a dedicated mobile app developer specialising in AI mobile app development. With a proven track record in high-quality Android and iOS solutions, I leverage Flutter, Kotlin, SwiftUI, and Jetpack Compose to build fast, secure, and user-friendly apps.
Whether you need a custom FlutterFlow prototype or a complex AI-driven application, I transform your ideas into standout digital products. Having worked with global clients and startups, I prioritise precision, creativity, and on-time delivery. Let’s build your next big project together!
My Portfolio
FAQ
Do I need to provide the app design or UI/UX?
You can provide your own design, or I can create a modern and user-friendly UI/UX for your app based on your requirements.
Can you update my existing Android app?
Yes! I can fix bugs, update dependencies, migrate to the latest API levels, and ensure your app meets Google Play policies.
Which technologies do you use for app development?
I specialize in Java, Kotlin, Jetpack Compose, XML, and I follow MVVM, MVP, MVI, or Clean Architecture with proper dependency injection.
Will my app work on all Android versions and devices?
Yes, I ensure compatibility across a wide range of devices and Android versions, with smooth performance and responsive design.
Do you provide support after delivering the app?
Absolutely! I offer a period of support to fix minor bugs, answer questions, and ensure your app runs perfectly.
Reviews
136 reviews for this Gig
| (133) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
W wesleyfakrogha
Canada
Great experience working with him.
$400-$600
Price
4 weeks
Duration
S 
Seller's Response
Helpful?F febrbutterfly28
Albania
The code was very good and he was very helpful .GOOD JOB
$200-$400
Price
12 days
Duration
S Seller's Response
Helpful?R rbylart
Australia
Sagar was exceptional and delivered my project exactly as I hoped. During the development there was a challenging part that was really important to me. With persistance and effort Sagar managed to figure it out. Beyond expectations. Thanks so much.
$50-$100
Price
1 day
Duration
S Seller's Response
Helpful?A abdulazeez247
Ireland
Sagar is a professional expert in mobile app development . He listens to your need and do it exactly you wanted it done . This is my second project with him . I will still give him more project to execute .
$100-$200
Price
2 days
Duration
S Seller's Response
Helpful?S 
sodies
Malaysia
very good guy easy to communicate
$100-$200
Price
3 weeks
Duration
S Seller's Response
Helpful?
Reviews
136 reviews for this Gig
| (133) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
W wesleyfakrogha
Canada
Great experience working with him.
$400-$600
Price
4 weeks
Duration
S Seller's Response
Helpful?F febrbutterfly28
Albania
The code was very good and he was very helpful .GOOD JOB
$200-$400
Price
12 days
Duration
S Seller's Response
Helpful?R rbylart
Australia
Sagar was exceptional and delivered my project exactly as I hoped. During the development there was a challenging part that was really important to me. With persistance and effort Sagar managed to figure it out. Beyond expectations. Thanks so much.
$50-$100
Price
1 day
Duration
S Seller's Response
Helpful?A abdulazeez247
Ireland
Sagar is a professional expert in mobile app development . He listens to your need and do it exactly you wanted it done . This is my second project with him . I will still give him more project to execute .
$100-$200
Price
2 days
Duration
S Seller's Response
Helpful?S sodies
Malaysia
very good guy easy to communicate
$100-$200
Price
3 weeks
Duration
S Seller's Response
Helpful?
