Spaced repetition grammar drill with sentence translation reversal
Mobile app that auto-generates reversed grammar flashcards (English sentence → target language translation, then flip) with spaced repetition, solving the tedium of manual card creation for learners drilling tenses and grammar rules.
The problem
Self-directed language learners waste 30–60 min per grammar rule manually creating bidirectional flashcards to drill tenses and conjugation patterns; they abandon drills because card generation is friction-heavy and existing flashcard apps (Anki, Quizlet) force manual entry or offer no grammar-specific reversal logic.
Who has it: Self-directed adult language learners (25–45) drilling grammar for fluency, not casual dabbling; motivated to reach B1+ proficiency and willing to spend 10–15 min daily on targeted conjugation and tense drills.
Why now: Duolingo's grammar-drilling weakness and the rise of affordable LLMs make it feasible to auto-generate high-quality reversed sentence pairs in real-time; learners are increasingly self-directed post-COVID and willing to pay for focused, habit-forming study tools.
Where this came from
2 public sources behind this idea.
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