Dr. Jan Weyer-Menkhoff in profile

With more than twenty years of experience in software development, I am a mathematician specializing in creating Android apps using Jetpack Compose.

I would be pleased to develop an Android app for you or to support you as part of a larger project. I develop robust, maintainable software – from the initial concept to the production deployment. Please feel free to send me an e-mail or give me a call!

Tech stack:

  • Android
  • Kotlin
  • Jetpack Compose
  • PostgreSQL
  • Ktor

Apps

Icon of the Eschborn Shock Ventilation Humidity Calculator Eschborn Shock Ventilation Humidity Calculator

Android app for calculating changes in humidity in indoor spaces.
Technically implemented with Kotlin and Jetpack Compose, including automated tests, a clear architecture, and responsive design.