Dr. Harald Merkel

For professional mariners, yacht operators, and musicians seeking high-precision, data-driven tools that function without internet connectivity.

Known forCelestial Navigation

Who is Dr. Harald Merkel?

Equipping mariners and musicians with high-precision, offline-capable utility tools for navigation and instrument tuning.

Target audience

Professional marinersYacht operatorsMusicians seeking high-precision

Rivals analysis in progress

Portfolio

Free 3

apps

Navigation2

Music1

Last updated

Celestial Navigation

v1.8

4mo ago

Steady

Publisher DNA

Primary focus

Specialized maritime navigation and music utility tools

Scale

indie

Target audience

Professional mariners, yacht operators, and musicians seeking high-precision, data-driven tools that function without internet connectivity.

Signature Patterns

•Focus on high-precision visual data representation, such as pitch traces and horizon projections.
•Prioritization of privacy and offline utility, often requiring no user registration.
•Niche utility focus targeting professional or enthusiast skill sets rather than a general audience.
•Monetization via free or freemium models with a focus on core utility over ad-heavy experiences.

Steady

Portfolio momentum

Maintains a steady development cycle with 2 updates across the portfolio in the last 6 months, ensuring core navigation and tuning utilities remain functional.

Last release 21d agoActive apps 2