👋🏻 Hi, I am Cem!

I am Cem Kiray, a software engineer, currently working at Bakers Studio as the leader of the web team. I mostly write about app development (React Native, Expo, App Store, Astro) and web technologies (JavaScript, React).

Featured

• How to fix "The OS Watchdog Terminated Your App" Error?

  Published:Dec 17, 2025 |  at 05:30 PM

  Learn why "OS watchdog terminated your app" error happens in React Native (iOS) apps. Understand what is "watchdog timeout", why it occurs in apps...

• How to Fix Apple Developer Program "Unknown Error Occurred"

  Published:Nov 13, 2025 |  at 09:04 PM

  Learn how to fix the "We are unable to process your request. An unknown error occurred" error when enrolling in Apple Developer Program

• How to Add JSON-LD Schema for Better SEO in Astro

  Published:Jun 13, 2024 |  at 07:45 AM

  Learn how to add JSON-LD schema to your website with Astro pages for better SEO. JSON-LD helps search engines understand your content and improve search rankings.

Recent Posts

• 'Final reminder: Answer the updated age ratings questions.'?

  Published:Dec 12, 2025 |  at 09:10 AM

  Got the "Final reminder: Answer the updated age ratings questions." email and then App Store Connect started showing "An error has occurred. Try again later"? Here's what and why of it...

• why not bicing station finder - now LIVE!

  Published:Apr 10, 2025 |  at 09:15 AM

  Discover why not bicing, a fast and user-friendly Bicing Barcelona station finder app. Search and filter bikes in barcelona! bicing cerca de mi...

• Vite env values returning undefined [SOLVED]

  Published:Feb 8, 2025 |  at 10:35 AM

  Fix env variables returning undefined in Vite using import.meta.env and proper .env file setup

• How to fix React Native POST Form Data: Network Error

  Published:Aug 12, 2024 |  at 07:45 AM

  Learn how to post form data in React Native using fetch or Axios. And how to handle network errors. Fix network errors on formdata post requests.