www.jer.design/favorites — on this page I share my favorite links such as podcasts, apps, links, websites, products, fonts, services, playlists, projects and more. Your can search, filter by topic or submit your favorite link. Work in progress, constantly adding more. On the backlog I collect all the links I will eventually add to my collection.
Most of the people I know who track their menstrual cycle with an app, use Clue. Its design is approachable, has great resources to better understand your body and it’s possible to share the data with your partner. They seem to be taking privacy and research really serious. Clue is based in Berlin.