Show HN: A free, offline-capable math quiz app(quiz.neuralrad.com)
quiz.neuralrad.com
Show HN: A free, offline-capable math quiz app
https://quiz.neuralrad.com
Built this so my kid would have a free, ad-free, mobile-first math practice app. Pick a grade, play a 5-level / 10-question run: front of each flashcard is the question, tap to flip, pick an answer — green check / red X, confetti on streaks, bronze→platinum trophy per grade.