Private collection archive · 18+
Blend Cellar
Your collection. Carefully recorded.
A private inventory app for adults aged 18 and over to document an existing tobacco and pipe collection. Coming soon for iPhone and iPad.

Independent iOS developer · Norway
I make useful, curious and occasionally very specific apps for Apple platforms.
Meet the apps❯ swift run igunther✓ 7 apps shipped · 1 in motion
Made by one person
Each starts with a small problem worth solving—and earns its own character along the way.
Private collection archive · 18+
Your collection. Carefully recorded.
A private inventory app for adults aged 18 and over to document an existing tobacco and pipe collection. Coming soon for iPhone and iPad.

Aurora Signal Norway
Find tonight’s aurora window.
Compare activity, weather and darkness hour by hour, follow favourite places and get local alerts when conditions align.

Photo cleanup made simple
Small tidies. A visible difference.
Review one small stack at a time, keep what matters and let go of the rest—privately on your iPhone.

A journey through impossible time
You wake up. Something is out there.
Observe what waits in the dark. Let time pass. Then remember what changed.

Kinetic focus timer
Time, in motion.
A quieter focus timer where beautifully crafted digital Artifacts bring the passage of time to life.

Learn Norwegian road signs
Become sign-wise.
Learn all 338 Norwegian road signs, five at a time.

Photo + place
Show them where you are.
A photo, a few words and the exact place—shared as one image.

Emoji puzzle adventure
Merge. Boom. Go again.
A playful merge puzzle with ten worlds, wildcards and badges to collect.


let mode = Developer.indie08 years iOSBehind the apps
Senior iOS developer by day. Independent app maker after the next successful build.
I’ve spent eight years building for iPhone and iPad, mostly in Swift and SwiftUI. I’ve worked in software since 1996—back when “cloud” meant weather and deployment sometimes involved actual CDs.