text: arre,kya tumne study apps ka use kiya hai? mere dost ne bola ki woh bahut helpful hote hain notes organize karne aur revision ke liye!haan, maine bhi suna hai, kuch apps mein flashcards aur quizzes hote hain, jo concepts ko yaad karne mein madad karte hain, mujhe bhi dekhna padega!