Hi, I'm
Jürgen Geider
Securing Digital Infrastructure
Building Privacy-First Apps
OSCP-certified penetration tester and security consultant with 6+ years in cybersecurity and a decade of IT experience across finance, government, and e-commerce.
iOS developer building privacy-first applications with SwiftUI. Creator of Consumii and CGM-Monitor-Everywhere — apps that respect your data and improve daily life.
My Apps
Privacy-first applications built with security at the core.
Consumii
Buy Less. Live Better.
Privacy-focused expense tracking that helps you monitor spending, control impulse purchases, and build healthier financial habits.
App Store
CGM-Monitor-Everywhere
Child-Friendly Glucose Dashboard
A real-time glucose monitoring dashboard designed for families using Dexcom CGM.
In Development
Scoriii
Play. Score. Rise.
A new way to score racket sports. Built for privacy. Zero data collection.
Beta — Release May 2026
Pronouncy
Practice your presentation. Not your patience.
Speech coaching that works entirely on your device. Private by design.
Beta - Release September 2026
Networking Room
Connect Instantly. Network Effortlessly.
A real-time networking hub for live events. Attendees check in, find each other, and engage on one shared screen.
LiveCertifications
Get in Touch
Interested in my apps or have a question? I'd love to hear from you.