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I will develop your android app in java or kotlin with firebase and admob
Muhammad Zain
About this gig
Professional Android App Developer | Android App Development Expert
I have 4+ years of experience as a professional android app developer, delivering high-quality and scalable apps. You will get the best android app development services for your business.
Apps Category
E-commerce Apps
Chatting & Social Apps
Quiz & Educational Apps
Business & Utility Apps
On-demand Mobile Apps
Services Offering in this GIG
Android app development using Java & Kotlin
Complete functional android app
Firebase (Auth, Realtime DB, FCM)
REST API & third-party API integration
Google Maps integration
MySQL (XAMPP / custom backend)
SQLite database
Push Notifications (FCM)
AdMob ads integration
Bug fixing & app optimization
Android app reskin
Final Products
Functional Android app
Clean source code
App icon & UI design
Play Store ready app
Development Tools
Android Studio | Java | Kotlin | Firebase | REST APIs | MySQL
Why Choose Me?
4+ years android app development experience
Clean & optimized code
Fast communication
Support after delivery
I will be your professional Android app developer for Java & Kotlin, Firebase, AdMob, REST API, bug fixing, and Play Store submission. Let's build!
Get to know Muhammad Zain
Muhammad Zain
Turning your ideas into powerful Android apps
- FromPakistan
- Member sinceOct 2025
- Avg. response time1 hour
Languages
Urdu, English, Spanish
🚀 Professional Android App Developer | Java & Kotlin
I’m an Android developer with 4+ years of experience building modern, scalable, and high-performance apps. I specialize in custom app development, UI/UX design, bug fixing, and app reskinning.
Skilled in Java & Kotlin with strong backend integration using Firebase (Auth, Realtime DB, FCM) and REST APIs. I also provide AdMob setup for monetization.
I focus on clean, optimized code and delivering user-friendly, reliable apps. Feel free to contact me to discuss your project!
FAQ
Do you develop custom Android apps from scratch?
Yes, I develop custom Android apps from scratch using Java or Kotlin based on your requirements and idea.
Can you integrate Firebase in my app?
Yes, I can integrate Firebase including Authentication, Realtime Database, and FCM push notifications.
Do you provide AdMob integration?
Yes, I can integrate AdMob ads (Banner, Interstitial, Native, App Open) to monetize your app.
Can you fix bugs in my existing Android app?
Yes, I can fix crashes, errors, UI issues, and improve app performance.
Will you provide source code?
Yes, you will receive complete and clean source code with proper structure.
Do you upload the app to Google Play Store?
Yes, I can prepare and upload your app to Play Store (optional extra service).
What technologies do you use?
I use Java, Kotlin, XML, Firebase, REST APIs, MySQL, and Android Studio.
How long will it take to complete the app?
It depends on app complexity, but basic apps take 2–3 days and complex apps take longer.
Do you provide revisions?
Yes, revisions are included based on the selected package.
Do I need to contact you before ordering?
Yes, please contact me first to discuss your requirements and avoid any confusion.
