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$
USD
I will develop professional android app using kotlin and java
Sharmin
About this gig
Welcome to my Professional Android App Development Gig!
Are you looking for an experienced Android App Developer to build a high-performance, responsive, and modern mobile application using Kotlin/java and Firebase? You are in the right place!
I specialize in developing native Android applications with clean UI, seamless Firebase backend integration, and smooth user experience.
Services I Offer:
Custom Android App Development (Kotlin / XML)
Firebase Authentication (Email, Google Sign-in, Phone)
Cloud Firestore & Realtime Database Integration
Push Notifications & Cloud Messaging (FCM)
API Integration (REST API, JSON Parsing)
App Performance Optimization & Bug Fixing
Splash Screen, App Icon & Modern UI Design
AdMob / Ad Network Integration & Source Code
Why Choose Me?
Clean, efficient, and well-structured code
100% Responsive design across all Android screen sizes
Timely delivery and regular progress updates
Client satisfaction is my top priority
Please contact me before placing an order to discuss your project requirements in detail!
Get to know Sharmin
Sharmin
Im a software engineer
- FromBangladesh
- Member sinceOct 2026
Languages
Bengali, English
Hello! I am Sharmin, a passionate Mobile App and Web Development Specialist. I build scalable, user-friendly, and modern digital products. My goal is to transform ideas into high-quality applications and responsive websites to help businesses grow. Client satisfaction is my top priority. Feel free to contact me to discuss your project!"
My Portfolio
FAQ
Will I get the source code of the Android app?
Yes, I will provide the complete Android Studio source code based on your package.
Do you integrate Firebase in the app?
Yes, I can set up Firebase Authentication, Firestore Database, FCM Notifications, and Storage.
