German · the hard part
Noun gender and the case system. The big language apps teach you to order a coffee and leave you guessing at der, die and das forever. German Growth does the hard part, and does it properly.
A spaced-repetition drill over 4,000 nouns, colour-coded by gender, that remembers which words you get wrong and brings them back until you don't.
Nominativ, Akkusativ, Dativ and Genitiv drilled in real sentences, each one explaining why that article — the part textbooks leave you to infer.
103 lessons up the CEFR ladder, and a rules library written the way a German schoolbook teaches it: grammar, spelling, reading, writing, speaking.
A stack of one-tap cards — gender, meaning, listening — that never runs out, with a rare golden card worth triple. It is the screen for a queue or a bus, not a study session.
Every noun you meet thickens the grass, every noun you master opens a blossom on the tree in its gender's colour, and every lesson grows it taller. Tap anything in it and it tells you exactly what you did to grow that.
Over 4,000 nouns, each with its article. A large part of them were read out of a printed German picture dictionary, page by page, so the gender on the card is the gender a published German reference prints — not one a machine guessed.
Nothing leaves your phone. No account, no analytics, no advertising, no tracking of any kind. Your progress is written to your own device and stays there — we could not read it if we wanted to. That is the whole privacy policy, and it fits on one page.