AR Developer Portfolio

Hello

I'm AR Sarkar

Designer, Developer and Businessman

Native Android App Developer | UI/UX Designer | AI Enthusiast

Native Android Developer and UI/UX Designer with expertise in Java, Kotlin, and Python. Currently learning Flutter for cross-platform development and passionate about integrating AI technologies into mobile applications.
Experienced in REST API integration, AdMob monetization, SQLite database management, Payment gateway integration, Push notifications, and Data encryption to build secure, feature-rich Android applications.
I combine development and design skills to create beautiful, functional apps that deliver exceptional user experiences with robust backend functionality.
Core Skills: Native Android • Java • Kotlin • Python • UI/UX Design • REST API • AdMob • SQLite • Payment Integration • Push Notifications • Data Encryption •
💡 Always learning, always building!

Skilss & Info

JAVA
KOTLIN
PYTHON
UI/UX
JETPACH
PHP
XML

Age 21
Address Rangpur , Bangladesh
Blog arsarkar77.blogspot.com/
E-mail anondosarkarar77@gmail.com
Site http://www.yourdomain.com
Phone +8801831864035
Freelance till July 15, 2025
On Vacation till June 15, 2025

What Do We Offer

App design

Beautiful, modern, and functional app custom layout designs and user-friendly mobile app layouts that align with your brand and audience needs. Every screen is thoughtfully designed for both aesthetics and usability.

App Development

Building high-performance native Android apps using Java and Kotlin, with integration of real-world features like Firebase, REST APIs, SQLite, AdMob, and Payment Gateways. From idea to Play Store — fully production-ready apps.

UI UX Design

Designing intuitive and visually engaging user experiences using tools like Figma and Adobe XD. I focus on user behavior, accessibility, and smooth interaction to enhance overall usability.Figma/XD UI UX | Smart and Intuitive Design

Firebase Integation

Looking to power up your Android app with real-time features, secure login, cloud storage, and smart notifications? I offer full Firebase integration that transforms your mobile app into a fast, scalable, and feature-rich solution — ready for production.

Push Notification

Want to keep your users engaged, informed, and coming back to your app? I provide full Push Notification Integration using Firebase Cloud Messaging (FCM) — delivering real-time updates, marketing messages, alerts, and more directly to your users' devices.

Rest API Integation

Need to connect your Android app with real-time web services, dynamic content, or a powerful backend? I offer seamless REST API integration to help your app communicate efficiently with any server — delivering real-time data, better UX, and full backend connectivity.

SQLite Database

Need to store and manage data locally in your Android app? I offer full SQLite database integration, ensuring your app works fast, efficiently — even without an internet connection.

AdMob

Want to monetize your Android app and start earning revenue? I’ll help you integrate Google AdMob ads the right way — clean, compliant, and optimized for the best user experience.

Data Encryption