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Founder & Author

Karol Billik

Founder of QuranWall. Building iPhone tools that turn ordinary phone moments into moments with Allah.

About

I'm Karol, an indie iOS builder based in Slovakia. I started QuranWall after years of trying to make my own quiet time stick. The pattern that finally worked wasn't another app. It was rearranging what I'd already look at all day, my iPhone's lock screen, so the first thing I saw was a Quran verse, not a notification cluster.

QuranWall is what I wish I'd had ten years ago: a small, focused tool that quietly carries the Quran into the most-seen surface of a smartphone. I write here about prayer rhythms, Quran habits, iOS Focus modes, and the small design moves that compound into a centered life.

What I write about

  • Putting Quran on the iPhone lock screen, wallpapers, widgets, Focus modes.
  • Building a prayer life that survives a busy week, alarms, anchors, voice memos.
  • Muslim productivity, using your phone as a tool for the soul, not against it.
  • Honest comparisons of Muslim apps, what each one is actually good for.

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