Cognitive Puzzle Game
Hue Challenge
Hue Challenge is a fast-paced cognitive puzzle game based on the famous Psychological Stroop Effect. It tests your brain's ability to filter conflicting information under intense time pressure.
Building digital products with a backpacker mindset
Exploring apps, tools, and digital experiences — freely and intentionally.
Apppacker Labs is a solo digital lab creating useful, focused software. We experiment, refine, and ship with clarity.
Cognitive Puzzle Game
Hue Challenge is a fast-paced cognitive puzzle game based on the famous Psychological Stroop Effect. It tests your brain's ability to filter conflicting information under intense time pressure.
Hi, I’m Serdar.
I build digital products independently under Apppacker Labs. I’m driven by curiosity, ownership, and long-term thinking.
I enjoy solving real problems, designing clean systems, and shipping products that are both simple and meaningful.
I’m open to global collaborations and impactful opportunities where I can contribute as a React Native developer and product-focused engineer.
Let’s connect.
hello@apppackerlabs.com