Our products.
Software for learning and studying, with more on the way. Every product is free to try on its own website.

Learn German that stays.
Glossa is a complete German course for English speakers who need the language for study, work or a move to Germany. It takes you from your first words to a recognised certificate, one clear step at a time.


A guided course
Follow one clear path from A1 to C1, built around a story set in Leipzig.
Reviews that stick
Words and grammar come back right before you would forget them.
Listening and reading
Audio and short readers matched to your level.
Speaking practice
Practise conversations and get feedback on your pronunciation.
Exam preparation
Practice tests in the real Goethe format, including speaking and writing.
Feedback on your writing
Get corrections with clear explanations on the sentences you write.
Turn your notes into practice.
SageLume helps students and exam candidates study actively instead of re-reading. Upload what you're studying and get practice that adapts to what you keep getting wrong.


Upload anything
PDFs, slides, textbook pages and photos of handwritten notes, up to 50 files at once.
Mistake notebook
Every wrong answer is saved and re-tested until you get it right.
Review reminders
Get a nudge to review a topic before you start forgetting it.
Mock exams
Timed tests with negative marking and pacing insights.
Study on the go
Turn your notes into audio sessions, or download a set to study offline.
Study together
Host live quizzes for your class or study group, and export to Anki or Notion.
More products are coming.
Our next product is in development. Leave your email and you'll be the first to know when it launches.