I looked around today and you probably cannot use pretty much any online todo-service for your business-needs if you want to follow the #GDPR. No one seems to be part of privacy shield or has its data obviously in the EU. Probably Things but they are Apple-only.

By nielsk

I am a sysadmin with a background in Japanese Science and economics. Thus my topics are computers, Japan and economics. My favorite past times are pen&paper-role playing games and old video games.

With a couple of friends I also podcast about retro video games in German: Retrozirkel