I’ve developed and maintain several apps and open-source libraries. Next to that, I sometimes contribute to other projects, see my GitHub profile.
Apps
📝 Notes for Android
Platforms: Android, web.
Available: since 2010.
Downloads: 1M-5M.
https://www.notesforandroid.com
🎼 Sight-Reading Trainer
Platforms: Android, iOS (upcoming).
Available: since 2018.
Downloads: 1k-5k.
https://play.google.com/store/apps/details?id=nl.jacobras.sightreadingtrainer
💹 Portfolio Rebalancer
Platforms: Android.
Available: since 2020.
Downloads: 1k-5k.
https://play.google.com/store/apps/details?id=nl.jacobras.portfoliorebalancer
🎹 [In development 1]
Platforms: Android, iOS.
Category: Music.
Available: 2024.
🌐 [In development 2]
Platforms: Android, iOS.
Category: Language learning.
Available: 2024.
Libraries
Compose Action Menu
An easy-to-use action/overflow menu for Compose UI.
Human Readable
A small set of data formatting utilities for Kotlin Multiplatform (KMP).