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I will develop android and ios apps using java, kotlin, flutter


About this gig
Hi! My name is Yasin Hossain, and I am a professional mobile app developer with 3+ years of experience.
I specialize in Android and iOS app development using Java, Kotlin, and Flutter. I build high-quality, scalable, and user-friendly mobile applications for businesses, startups, and individuals.
What I Offer:
- Android app development (Java & Kotlin)
- Flutter app development (Android & iOS)
- Firebase integration (Auth, Firestore, Realtime DB)
- Clean & modern UI/UX
- Bug fixing & performance optimization
- Play Store ready apps
- Full source code (included in Standard & Premium)
Why Choose Me?
- 3+ years of real development experience
- Clean, maintainable & well-structured code
- Fast response & clear communication
- On-time delivery
- 100% client satisfaction
Please message me before placing an order so we can discuss your project requirements clearly.
Get to know Yasin Hossain
Professional Android App Developer Java Kotlin Firebase
- FromBangladesh
- Member sinceFeb 2026
Languages
Bengali, English
My Portfolio
FAQ
Q1: Which platforms do you develop apps for?
A: I develop Android apps using Java/Kotlin and cross-platform apps (Android & iOS) using Flutter.
Q2: Do you provide the source code?
A: Yes, full source code is included in the Standard and Premium packages. For the Basic package, it can be added as an extra.
Q3: Will my app be ready for Play Store?
A: Yes, I deliver Play Store–ready apps and can also help with app submission as an extra service.
Q4: Do you provide support after delivery?
A: Yes, I provide limited post-delivery support and bug fixes based on the selected package.

