Launched this week

WhyArc
Learn science by explaining it in your own words
2 followers
Learn science by explaining it in your own words
2 followers
WhyArc helps learners aged 13+ explore and explain science in English. Start with 12 free lessons or unlock all 120 with Plus. Available on iPhone in Singapore and Hong Kong.



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Hi Product Hunt! I'm Jian, the maker of WhyArc.
Why does a passenger move forward when a bus stops? I built WhyArc around questions like this, so learners can explore a clue, explain an idea in their own words, and try it in a new situation.
It's an English-language science practice app for ages 13+, with 12 free lessons and Plus access to all 120 current lessons. Available on iPhone in Singapore and Hong Kong.
If you try a lesson, I'd love to hear which question made you stop and think, and where the instructions could be clearer.