Mobile & Web App Developer
Native iOS, Android and watchOS apps, cross-platform apps in React Native, and full-stack web applications with the back ends behind them. I work directly with clients, without an agency in between.
01 — Apps
Each app's privacy policy and support page live on this site. Store listings link here.
Smart alarm for Apple Watch with an iPhone companion app. It wakes you at the best moment inside your wake window, using movement and heart rate. Once armed, everything runs on the watch.
Media player for the audio and video files you already keep in Microsoft OneDrive and Dropbox. Connect both at once, browse your own folders, stream or download for offline, with background audio, CarPlay and a Now Playing widget.
Planner and payment tracker for private tutors. Lessons, recurring schedules, who has paid and what you earned this month — all on your own phone, with no account and no server. On iPhone and Android.
Homework app for teachers and students. Teachers give assignments, students hand in photos or PDFs of their work, and teachers review it — on iPhone, Android and the web.
Voice recorder for Apple Watch with an iPhone companion app. Record a thought on your wrist, and your iPhone turns it into text with on-device speech models. Edit titles and transcripts, sort recordings into lists, search them and share the audio when you choose — no account, no server, no cloud sync.
02 — Books
An illustrated adventure novel in 40 short chapters, for readers aged 6–10. Published in Turkish and English.
Twins Mart and Nisan set out from Üsküdar on forty small adventures, each ending in a question. A story about curiosity, courage and looking after one another.
03 — Services
Every platform has its own architecture. I build apps that feel native to each one, not ported.
Native Swift and SwiftUI. 13+ apps shipped to the App Store, from architecture to submission.
Kotlin and Jetpack Compose with Material 3, from concept through Play publication.
One TypeScript codebase for both iPhone and Android. LessonBook and DeskDrop are built this way.
Full-stack web apps with accounts and roles, file uploads and admin tools, often as the web side of a mobile app.
APIs shared by mobile and web clients: sign-in, push notifications and purchase checks. OAuth with third-party services, and bridge work between Java services and external APIs.
Python pipelines, payment reconciliation and Excel automation for finance teams.
04 — About
I hold a PhD in electrical and electronics engineering. I started in signal processing research, then moved to shipping software full time. That background helps on hard platform problems: I read specs, measure before guessing, and keep systems observable.
“The educated differ from the uneducated as much as the living from the dead.”
05 — Contact
I usually reply within 24 hours.