Here’s a polished version **under 500 characters**:
> Meet Didi 👋 A fun learning & discovery app for curious minds. 🇿🇦 Explore South African facts, 🌍 discover the world, 🧠 take quizzes, 🔥 build streaks, and ⭐ earn XP & achievements. 🤖 Learn alongside Didi, your curious companion.
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> 🚧 Didi is still in development. This early version is launching to gather real feedback, improve the experience, fix bugs, and shape what comes next. Try Didi and tell us what you think. 💜
