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I will build android apps using java, firebase and apis
android.expert
About this gig
Build a Fast, Secure, and Fully Custom Android App with Java
Do you need a high-quality native Android app using Java and Android Studio?
Then you're in the right place!
I specialize in custom Android development using Java + Android Studio, and I'm here to build exactly what you need whether it's an MVP, business app, or personal tool.
What You Will Get:
- Native Android App (Java + Android Studio)
- Beautiful, modern UI design (XML layout)
- Local or Firebase Database integration
- REST API or custom backend integration
- Login/Signup (Email, Google, Facebook)
- Push notifications (FCM)
- Payment gateway integration (PayPal, Stripe, SSLCommerz)
- Google Maps / Location services
- AdMob monetization
- App publishing support (Google Play Store)
- 100% clean and well-documented source code
App Types I Can Build:
- E-commerce / Shop App
- Social Networking App
- Chat / Messaging App
- Education / Quiz App
- Booking / Scheduling App
- To-Do / Productivity App
- News / Blog App
- Any Custom App You Need!
Let's turn your idea into a reality. Message me anytime for a free consultation!
Get to know android.expert
android.expert
- FromBangladesh
- Member sinceJul 2025
- Avg. response time9 hours
- Last delivery9 months
Languages
Bengali, Urdu, Hindi, English
👋 Hi there! I'm a passionate Android app developer with a strong background in building user-friendly, responsive, and high-performance mobile apps using Java, Kotlin, and Android Studio.
I specialize in:
Android app development from scratch
Converting websites into Android apps
Firebase integration (Auth, Firestore, Notifications)
UI/UX design with Material Design
Google Play Store submission
Whether you're a startup, small business, or individual with a unique idea — I can turn your vision into a fully functional Android application that meets modern standards.
FAQ
🔸 Q: Will I get the source code of the app?
A: Yes, absolutely! I always provide the complete, well-structured, and commented source code with every package (except Basic unless requested).
🔸 Q: Can you publish the app to the Google Play Store?
A: Yes, I can help you publish the app to the Play Store. Please note, you'll need to provide access to your developer account or I can guide you through the process.
🔸 Q: Do you use any app builders or templates?
A: No. I develop every app natively using Java in Android Studio — 100% custom code written specifically for your requirements.
❓ Q4: Do you support push notifications in the app?
Yes, push notifications are available in the Premium package using Firebase Cloud Messaging (FCM). You can send messages directly to your users anytime.
🔸 Q: Can you integrate Firebase or a custom backend?
A: Yes, I can integrate Firebase (Auth, Realtime Database, Firestore, Storage) or your own REST API / backend as per your need.
🔸 Q: Will the app work on all Android devices?
A: Yes. The app will be optimized to work smoothly on all major Android devices and screen sizes. I follow modern Android UI/UX guidelines.
🔸 Q: Can I request changes after delivery?
A: Of course! Each package includes a set number of free revisions. I’m happy to make sure the final product matches your expectations.
🔸 Q: Can you sign an NDA or keep my idea confidential?
A: Yes, I respect your privacy and am happy to sign an NDA. Your app idea will be kept completely confidential.
🔸 Q: Do you offer post-launch support?
A: Yes, I offer free bug fixes for a limited time after delivery. Ongoing feature updates or long-term support can be discussed separately.
