Work

By day I build iOS apps at JAKALA Germany; on the side I ship my own apps for iOS, watchOS, macOS, and the web. Both halves are below.

Professional

Apps I have worked on as part of a team, current first.

hvv switch @ JAKALA

iOS Developer

Part of the team behind Hamburg's multimodal transport app for local transit, car sharing, e-scooters, and bikes.

  • Swift
  • SwiftUI
  • iOS
  • Mobility
View on the App Store

Mein Schiff Kreuzfahrten @ JAKALA

iOS Developer

Part of the team behind TUI Cruises' guest app for the Mein Schiff fleet: booking cruises, reserving restaurants, spa treatments and shore excursions, and following the programme on board.

  • Swift
  • iOS
  • Travel
View on the App Store

CHECK24 App @ CHECK24

iOS Developer

Part of the iOS team behind Germany's largest comparison app, working on the travel insurance (RV), statutory health insurance (GKV), and supplementary dental insurance (ZZV) products.

  • Swift
  • UIKit
  • iOS
  • Insurance
View on the App Store

My Apps

Focused apps I design, build, and maintain myself. Open any app for full details, feature breakdowns, and download information.

Scora

iPhone + Apple Watch

Multi-sport score tracking for padel and soccer with Playtomic import, detailed stats, workout tracking, and cross-device sync.

  • Swift
  • iOS
  • watchOS
  • HealthKit
  • Supabase
  • Xcode Cloud
Visit website

Complication Compilation

Apple Watch

A practical set of Apple Watch complications designed for fast access to useful daily information and lightweight customization.

  • Swift
  • watchOS
  • WidgetKit
View details

GistMan

macOS

A fast menu bar client for GitHub Gists with encrypted local cache, offline-friendly clipboard workflows, and quick create/edit actions.

  • Swift
  • macOS
  • GitHub API
  • Keychain
View details

kickflow

Web App (PWA)

A German-language companion for Kickbase, the Bundesliga fantasy manager — squad, transfer market, and league on one dark pitch, with a lineup optimizer and forced-sale planner. Runs in the browser, installable as a PWA.

  • React
  • TypeScript
  • PWA
  • GitHub Actions
View details

Need Help or Have Questions?

I'm here to help with any questions, feedback, or support needs you might have about my apps. Whether you're experiencing issues, have feature requests, or just want to share your thoughts, I'd love to hear from you.

💬 Get App Support & Contact

For technical support, feature requests, or general questions about any of my apps

I typically respond within 24-48 hours and am committed to providing excellent support for all my applications.