Greta Grosz

Apps I made.

Little tools for learning, making things and keeping a streak going. They work on your phone too — open one and add it to your home screen.

BW

BW Buddy

Your study buddy for BW: topics, flashcards, quizzes and practice tests.

Open B

Blank

Start a project, keep your streak and share what you make.

Open 10

Ten a Day

Ten new words every day. Swipe the flashcards, pass the test, watch your colour change.

Open 150

Regional 150

150 days to the Mathematik-Olympiade Regionalwettbewerb, with an AI coach that marks your proofs.

Open