Solo App Developer for iPhone, iPad and Mac · Germany

Welcome to Dom Realm

Glad you’re here! Take your time and look around. You’ll find my apps and get to know who builds them.

Apps thatbelong to you.

Hi!

I’m Dom and I build apps for iPhone, iPad and Mac.

On my own, with no investors and no ad deals.

My apps don’t track you, don’t show you ads and are always upfront with you.

No trackingNo adsOffline firstDirect support

No tracking · No ads · No data sales · Native SwiftUI · Offline first · No dark patterns · Developed in Germany · Built by a human

Your plans, habits and thoughts are nobody else’s business. That’s why I build apps with no tracking, no ads and no data sales.

Dom · Dom Realm
The apps

A growing family.

Each app has its own job, and they all take the same care with your data. iFocus Plus, Kassio, GemDot, Prismday, Verso and Fristo are here.

There’s still plenty of room on the shelf.

On the App Store

iFocus Plus

Plan tasks, see your schedule, capture thoughts and work with focus. Private, offline, no subscription.

Buy once, yours forever – all app updates included, no tracking

App Store
On the App Store

Prismday

Rituals, mood and moments – your day in every color.

Free download · Prismday Pro as a one-time purchase

App Store
On the App Store

GemDot

Habits, daily check-ins and gems of the week – private on your devices.

Free download · GemDot Pro optional as a subscription or one-time purchase

App Store
On the App Store

Kassio

Budgets, subscriptions and fixed costs in view – without a bank login.

Free download · Kassio Pro as a one-time purchase, no subscription

App Store
On the App Store

Verso

Words that move you – beautifully set, in English and German.

One-time purchase – buy once, use on iPhone, iPad and Mac

App Store
On the App Store

Fristo

Scan letters, spot deadlines, pay by QR code – your mail, finally clear.

Free to try with 3 letters · Fristo Pro subscription

App Store

Room for the next idea

Which app are you missing, ideally without a subscription and without ads? Tell me. Maybe that’s exactly the one I build next.

Send an idea
Videos

Quick looks.

Short glimpses of my apps, straight from my YouTube channel.

3 iPhone Apps That Fix Your Focus, Money & Habits (I Built Them Solo)
Short
Phone for 1 thing… lost an hour? 📱 Focus with one task at a time #Shorts
Short
Where did my money go?! 💸 Budget app with no bank login #Shorts
Short
This habit tracker turns your days into gems 💎 #Shorts

Playing loads YouTube. Learn more

Visit my YouTube channel
The developer

One person. Many ideas.

Dom
Solo App Developer · design, code & support
Solo App DeveloperGermanySwift & SwiftUIiPhone, iPad and MacOn the App Store since 2026

Behind Dom Realm, it’s just me, Dom. No corporation, no investors.

I design, code and support every app myself. So when you write to me, you reach the person who actually built it.

I want my apps to feel like they’ve always been on your iPhone: native, fast and easy for everyone to use. And I treat your data the way I’d want mine to be treated.

More about me
Principles

How I build apps.

These are the rules I stick to with every app.

Privacy first

Your content lives on your device or in your private iCloud storage, not on a server of mine. Honestly, I don’t want to see it anyway.

No ads

You won’t find banners, ad SDKs or paid placements here. Your attention belongs to you.

No tricks

No dark patterns, no fake urgency and no hidden costs.

Offline first

My apps work without internet, too. You can use sync if you like. You don’t have to.

Made for everyone

I plan for VoiceOver, Dynamic Type, Dark Mode and good contrast from day one.

Support with a face

Got a question, a problem or an idea? Then you write straight to me, and I answer you myself.

This page’s data balance

What this site collects about you.

This website and my apps use no trackers and no advertising.

Your browser measures the two values on the right (cookies readable by script, and files from other domains).

Hosting via IONOS and Cloudflare processes technically necessary connection data; Cloudflare may set a security cookie to protect against bots.

Details in the privacy policy.

0Tracking SDKs in my appsno third-party analytics
0Ad networks in my appsno ad SDKs
0own cookies on this pagereadable by script, measured live
0Files from other domainsmeasured live

Read my principles

Support

A problem? An idea? Write to me.

Bug, question or feature wish: your message lands straight with me.

Send an emailHelp & FAQ

support@domrealm.com