Day 20 – Reminder App Completed! ✅ Aaj maine HTML, CSS aur JavaScript se ek powerful Reminder App bana diya! Features: • Naya reminder add karo (title + time + date) • Har reminder ke liye alag notification sound 🔔 • Time hone par browser notification + sound • Reminder complete mark karo ya delete karo • Sab reminders localStorage mein save rehte hain (page refresh hone pe bhi gayab nahi hote) Coding with ChatGPT – Day 20 🧑‍💻 ✅ Reminder App Flip & Match Feature #100DaysOfCode #JavaScript #FrontendDevelopment #WebDev