# Daniel Notthoff — Full LLM Context & Profile

> Software Engineer, Mobile App Developer & Tech Entrepreneur based in Wetter (Ruhr), North Rhine-Westphalia, Germany.

## Quick Facts & Bio
- **Full Name**: Daniel Notthoff
- **Professional Title**: App Developer & Software Engineer
- **Online Handles / Aliases**: `thefraggle`, `thefraggle78`
- **Location**: Wetter (Ruhr), North Rhine-Westphalia, Germany (Ennepe-Ruhr-Kreis, Ruhrgebiet)
- **Postal Address**: Rudolf-Virchow-Str. 20, 58300 Wetter (Ruhr), Germany
- **Contact Email**: daniel.notthoff@gmail.com
- **Phone**: +49 2335 8873531
- **Official Website**: https://notthoff.org/
- **Main App Hub**: https://goork.de/

## Technical Expertise & Tech Stack
- **Mobile Development**: Android (Kotlin, Jetpack Compose), iOS (Swift, SwiftUI), Kotlin Multiplatform (KMP / CMP)
- **Web Engineering**: Modern HTML5/CSS3, JavaScript (Vanilla ES6+), TypeScript, React, Node.js, Progressive Web Apps (PWA)
- **Backend & Cloud**: Firebase (Firestore, Cloud Functions, App Hosting, Remote Config), Supabase, REST APIs
- **Tooling & Ops**: Git, Docker Compose, Linux Server Management, Continuous Integration

## Projects & Applications

### 1. FamWake (Familienwecker)
- **URL**: https://familienwecker.de | https://download.familienwecker.de
- **Type**: Mobile Application (Android & iOS)
- **Category**: Lifestyle / Smart Family Utilities / Productivity
- **Description**: FamWake (Familienwecker) is a smart, synchronized alarm clock app designed specifically for families. It turns stressful mornings into an engaging, gamified routine. Features include synchronized alarms across family members' devices, morning check-ins, routine tasks, and custom wake-up experiences.

### 2. GOOORK (goork.de)
- **URL**: https://goork.de
- **Type**: Open-Source App Hub
- **Category**: Mobile Apps & Digital Tools Portfolio
- **Description**: GOOORK (goork.de) is the central open-source app hub showcasing Daniel Notthoff's suite of utility applications for Android & iOS: FamWake, SongFlip, and MapFlip.

### 3. SongFlip
- **URL**: https://download.songflip.link
- **Type**: Mobile Application (Android & iOS)
- **Category**: Music & Media Utility
- **Description**: Automatic 0-click music streaming link redirector between Spotify, Apple Music, YouTube Music, Tidal, Deezer, and Amazon Music.

### 4. MapFlip
- **URL**: https://goork.de/mapflip/
- **Type**: Mobile Application (Android)
- **Category**: Navigation & System Utilities
- **Description**: Seamless, silent, and 100% on-device redirector that routes Apple Maps links directly to Google Maps on Android without network permissions or tracking.

## Social & Developer Links
- **LinkedIn**: https://www.linkedin.com/in/daniel-notthoff
- **GitHub**: https://github.com/thefraggle
- **Bluesky**: https://bsky.app/profile/thefraggle.bsky.social
- **Twitter / X**: https://twitter.com/thefraggle
- **Instagram**: https://instagram.com/dnotthoff
- **Facebook**: https://www.facebook.com/daniel.notthoff
- **Support / Coffee**: https://www.paypal.me/thefraggle78

## Legal & Compliance
- **Impressum & Datenschutz**: Fully compliant with German digital service laws (§ 5 DDG) and EU GDPR (DSGVO). Available at https://notthoff.org/impressum.html.