2017 – 2018
Jüzdan
A location-based campaign and digital wallet app. I helped build it with the original team.
App Store →
iOS
Bookshelf
An app that keeps your books front and center on your phone.
A personal reading companion that keeps current and recently finished books visible through widgets—like books left on a nightstand or table. I built it because ebooks disappear from view too easily.
Cem’s books
macOS
Wobbit
A macOS companion for keeping an eye on your coding agents.
Ever come back to your coding agent after a successful doomscrolling session, only to find it stuck on a permission request? Want a way to check on your agents at a glance? Well, there’s an app for that. Wobbit gathers each agent’s sessions in a small desktop companion, so you can see who’s working and who needs you. Use its shortcuts to return to the conversation, or respond to supported Claude Code permission prompts right in the bubble.
iOS
Headway
Focus timer with app blocking and stamp rewards.
A focus timer that blocks distracting apps during deep work sessions and rewards completed sessions with collectible stamps.
iOS
LeetTrack
Your personal LeetCode companion.
A LeetCode companion app with customizable profile dashboards, reminders, and Home and Lock Screen widgets.
macOS
ASOResearch
An App Store optimization and competitor-ranking research tool.
An App Store research tool for tracking keyword rankings, finding new keywords, and understanding how competing apps position themselves.
Not the best name.
Send suggestions →
macOS
Zeplin
A design delivery platform for product teams.
I had the opportunity to work on a product I used every day, helping serve more than five million designers and developers in the process.
iOS
Akbank Mobile
The mobile app for Turkey’s third-largest bank, used by millions.
I spent six years building Akbank’s mobile banking app (twice), while also helping build Jüzdan from the ground up and developing features for the Android app.
2015 – 2016
Akbank Mobile for Android
I implemented various features, including a contactless payment experience.
Google Play →
iOS • Android • Unity
Where I started
Interactive exhibitions, consumer Android apps, and an early smartwatch.
Before specializing in Apple-platform products, I built interactive exhibitions and game-like information systems for bespoke hardware at Reo-Tek, developed consumer Android apps at the newly founded agency Mobilerise, and even created apps for the WIMM One smartwatch developer kit.
Thanks for making it all the way down.