👋I’m Mark, a Lead Mobile Engineer with over 10 years of experience building Android and iOS apps. I work with teams and clients to turn ideas into simple, reliable products—making complex problems easier to understand and using tools like AI where it adds real value.
(August 2022 - Present)
(June 2017 - August 2022)
(June 2016 - May 2017)
(August 2015 - June 2016)
(May 2014 - August 2015)
Daily PCSO Lotto Results provides near real time results for all major PCSO games, along with scheduled notifications so users never miss a draw. It also features a ticket scanning tool powered by Google ML Kit for barcode and OCR recognition. Built with Flutter, this personal project has a growing user base and continues to evolve with new features.
Budgetarian is a straightforward finance app that helps users track income and expenses with ease. Built with Flutter, it focuses on simplicity and usability—no complex features, just an easy way to manage your finances. Future enhancements are planned as the project evolves.
Judit: Bills & Subscriptions is a simple app that helps you track bills, manage subscriptions, and never miss a due date. Built with Flutter, it delivers a smooth and consistent experience across devices. Designed with clarity in mind, Judit focuses on essential features without unnecessary complexity, with more improvements planned as it evolves.
Utang is a simple and private debt & credit tracker designed for everyday life. Whether you lend money to a friend, borrow for an emergency, or split expenses with family, Utang helps you keep track of everything in one place—no spreadsheets, no confusion, no forgotten payments.
Starmiles Super App simplifies fuel management and payments across Palawan. It offers digital expense tracking, loyalty rewards, prepaid fuel, e-load, bills payment, wallet top-ups, and purchase order management—all in one platform. Developed with Flutter, it helps users save time by eliminating paperwork and rewarding every fuel purchase through Caltex Palawan’s Loyalty Club.
Oslr.ai transforms medical journal articles into concise, easy-to-listen audio summaries using AI—helping clinicians stay updated on the go. Users can listen, save, and share summaries from top journals. Built with Flutter, the app features subscriptions, audio playback management, scheduled notifications, and user accounts with social logins.
EndingCard lets users create and manage basketball ending games—just guess the final two digits of the score to win! No need for printed cards; the app supports multiple cards, saved bets, and a clean, easy-to-use interface. Originally built with Kotlin (Android) and Swift (iOS), it was later migrated to Flutter. A fun personal project that grew popular and was eventually monetized with ads.
Little Learners Cards is a fun, interactive flashcard app that helps toddlers and preschoolers learn letters, numbers, animals, and more through colorful visuals and sounds. Originally built in Java for Android, later migrated to Flutter for both Android and iOS — completely free and ad-free.
PIXELATE is an AI-powered photo enhancement app that brings images to life—perfect for professionals and casual users alike. Built with Flutter and powered by cutting-edge AI technology, it offers advanced photo editing with social logins and subscription-based access.
Swapoo Wallet is a crypto wallet app that lets users securely hold, send, and receive cryptocurrency—your first step toward decentralized monetization. It includes KYC verification, real-time wallet updates, and trading bot purchases. Built natively using Java/Kotlin for Android and Swift for iOS.
BonusUP is an iOS app built with Swift and SwiftUI that tracks employees’ work time and includes real-time location tracking for field staff. It enables a pay-for-performance bonus system, giving businesses clear insights into productivity to drive motivation and growth.
Tarkie is an Android app built with Java that digitizes field operations, allowing users to record and submit data directly from their phones — no more manual re-encoding!
Got an idea 💡 or project in mind? Feel free to ping me—I'm always open to new collaborations and app ideas. I'll get back to you as soon as I can.