Hi! Welcome to my portfolio. I'm Md. Oliul Alam, a passionate Android app developer from Bangladesh, currently in my final year at Sonargaon University. I’ve been working with Android app development for over 3-4 years, focusing primarily on Java-based Android apps, delivering real-world solutions to users and businesses alike. Over the years, I have completed and mastered a broad range of Android development topics, such as: Environment Setup, UI/UX Design, Java Programming, Advanced Animations, RecyclerView, Server & API Integration, Firebase, SQLite, AdMob & Monetization, Google Play Publishing, Policy Guidelines, and more. I’ve also worked with various startups and clients to gain practical experience in app performance, user retention, and monetization strategies. From integrating secure login systems and managing APIs, to deploying production-level apps on Google Play Store — my development journey has been full of real challenges and rewarding solutions. I’m especially interested in solving user problems that have real business impact. I like building efficient, secure, and scalable applications that offer great user experiences. I’ve also explored topics like Cryptographic Data Protection, Secure Uploads, In-App Purchase & Subscription models, and more. Beyond coding, I enjoy working on branding, UI design, and sometimes even content writing or creative painting. I value continuous learning, love healthy debates, and believe in collaboration and team leadership in tech projects. When I'm not building apps, you'll probably find me hanging out with family or friends, binge-watching Netflix, listening to Spotify, or exploring the next opportunity to grow in the world of tech and innovation.