Marvin Huelsmann

Providing utility-driven mobile tools for personal organization, travel planning, and spatial computing experiences.

Target audience

Tech-savvy individualsHobbyists seeking specialized tools for library managementTravel planning

Rivals analysis in progress

Portfolio

Free 5

apps

Lifestyle2

Books1

Food & Drink1

Productivity1

Last updated

Alcoholy - Tracker

v1.0

1.8y ago

Publisher DNA

Primary focus

Utility and productivity tools across mobile and spatial platforms

Scale

indie

Target audience

Tech-savvy individuals and hobbyists seeking specialized tools for library management, travel planning, and digital focus.

Origin

Developed 'Booky' to provide a streamlined alternative to spreadsheets and scattered notes for personal library management.

•Heavy reliance on platform-native integrations such as Apple Screen Time API and VisionOS spatial computing
•Monetization strategy focused on freemium models and one-time paid utilities rather than ad-heavy loops
•Consistent focus on 'tracker' and 'manager' style utilities for personal organization and lifestyle management
•High-frequency update cadence across the active portfolio to maintain compatibility with new OS features