Mahmut Alperen Ünal

Mahmut Alperen Ünal

Building useful Android apps.

About

Android Developer with hands-on experience in Kotlin and MVVM (Model-View-ViewModel) architecture. Skilled in developing scalable mobile applications with efficient background processing, robust API integrations, and offline data handling. Proficient in Firebase, Retrofit, Room, Coroutines, and modern Android components. Experienced in delivering client-oriented mobile solutions from planning to publishing. Also familiar with Flutter and cross-platform development. A collaborative team player dedicated to writing clean, maintainable code and continuously enhancing technical and product expertise.

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Maker History

Forums

Password Book - Offline, encrypted password manager with secure attachments

Password Book is a fully offline password manager built for people who value privacy. All data is encrypted locally with AES-256 and never leaves your device. Unlike most password managers, Password Book lets you attach encrypted files, images, documents, and notes directly to your entries — keeping everything related to an account in one secure place. No accounts. No tracking. No cloud dependency. Just a fast, private, and modern password vault for Android.

Kodex - Customizable QR Tool - Create, scan, customize & encrypt QR codes

Kodex is a modern Android app to generate, scan, encrypt, and customize QR codes — fully offline, with a clean UI and no data collection.
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