App (16)
2026
Reporting app errors with self-hosted Umami
How my iOS apps report handled errors as plain Umami events through umami-swift, with static names and error codes.
Adding a little juice to Scratch a Saying
How I used animation, particles and haptic feedback to make scratching, revealing and sharing sayings feel satisfying in Scratch a Saying.
Using self-hosted Umami for iOS app analytics
How my native apps share the self-hosted Umami backend my websites already use, through a small open source Swift package called umami-swift.
SinceTag is now on the Mac App Store
SinceTag, a release dashboard for your local git repos, is now on the Mac App Store. See what changed since the last tag and what is coming next.
A big update to Stoic Focus on all Apple platforms
Stoic Focus now has daily quote notifications, favorites, browsing by philosopher and source work, and support for iPhone, iPad, and Mac.
A proper update to Simplest Workout Tracker
Simplest Workout Tracker now supports editing workouts, multiple exercises per day, and suggestions based on your routine.
Golden Ratio Calculator++ 2026.1
Know one side, get the other instantly. Use golden, silver, bronze, Yamato, HD video, old TV, or any custom ratio, then copy the result.
2023
Navnedag for iOS has been updated
Navnedag has been updated to work with the latest version of iOS.
Updates to two iconic iOS apps
Simplest Workout Tracker and Golden Ratio Calculator are updated with great new features.
Introducing Stoic Focus for iOS
It's not just an app; it's a journey towards a more mindful and focused existence.
Introducing Stoic Focus - A Daily Dose of Wisdom!
It's not just an app; it's a journey towards a more mindful and focused existence.
2021
App spring cleaning - new versions of all my apps
New versions of Book Scanner, Golden Ratio Calculator and Navnedag.
2020
Book Scanner 2020.1 - a new version of the iOS app
Book Scanner is ready for iOS 13 and dark mode! I've also added a lot of improvements based on your feedback.
2019
Cross-platform mobile development using C# and Xamarin Forms
The goal of the talk was to show how easy it is to create a cross-platform app using modern tooling.
Simplest Workout Tracker - The humane exercise log for iOS
Set a yearly goal and reach it by logging each workout in its simplest form! Log your activities and get in shape without the pressures of perfection.
Book Scanner 1.7.2 or why a simple change took one month
Book Scanner has a new version, but the development was slow. In this post I describe what I would’ve done differently today.