Browse categories
Explore
Fiverr Pro
English
$
USD
Looks Like This Service Is On Hold
I will develop a professional android app using kotlin or java
Kailash Kumar
About this gig
Are you looking for a professional Android app developer? You're in the right place!
I will develop a high-quality, user-friendly Android application tailored to your needs. Whether it's a business app, custom tool, or startup idea I can bring your vision to life.
What I offer:
Custom Android app development (Kotlin / Java)
Clean and modern UI/UX design
Firebase integration (authentication, database, notifications)
API integration
Bug fixing and performance optimization
App publishing support on Google Play Store
Why choose me?
Clean and maintainable code
Fast communication
On-time delivery
100% client satisfaction
Please contact me before placing an order to discuss your requirements.
Let's build something amazing together!
Get to know Kailash Kumar
Kailash Kumar
Android App Developer Kotlin Java Firebase Expert
- FromPakistan
- Member sinceMar 2026
Languages
English, Urdu
Hi, I’m Kailash Kumar, a passionate Android Developer with hands-on experience in building modern, scalable, and user-friendly mobile applications.
I specialize in Java, Kotlin, and Firebase, and I have developed multiple real-world apps including:
* Expense Tracker
* Food Delivery Apps
* Real-time Chat Application
* E-commerce and Marketplace Apps
My Expertise:
✔ Android App Development (Java & Kotlin)
✔ Firebase (Authentication, Firestore, Realtime Database)
✔ API Integration
✔ UI/UX Design (XML)
✔ Bug Fixing & Performance Optimization
Let’s bring your app idea to life!
My Portfolio
FAQ
Do you provide custom Android app development?
Yes, I develop fully customized Android applications based on your requirements and idea.
Which technologies do you use?
I use Kotlin or Java for Android development and Firebase for backend services like authentication and database.
Will you publish the app on Google Play Store?
Yes, I can publish your app on the Play Store in Standard and Premium packages, or as an extra service.
Do you provide source code?
Yes, source code is included in Standard and Premium packages. It can also be provided in Basic as an extra.
Can you add backend to my app?
Yes, I provide backend development using Firebase or APIs in Standard and Premium packages.
Do you fix bugs in existing apps?
Yes, I can fix bugs and improve performance. Please contact me before ordering.
How long will it take to develop my app?
Delivery time depends on the complexity of the app. Basic apps take 3–5 days, while advanced apps may take 2–3 weeks.
Do you provide revisions?
es, I provide revisions depending on the package you select to ensure your satisfaction.
Do I need to contact you before placing an order?
Yes, please contact me before placing an order so we can discuss your requirements clearly.
Can you develop any type of Android app?
Yes, I can develop various types of apps such as business apps, custom tools, and simple startup apps.
