text: yaar,tumne suna kya? mere dost ne apne phone mein ek security app download kiya hai, aur ab wo sab kuch track kar raha hai, kaise hota hai yeh?haan, yeh apps toh ab common ho gaye hain, kuch to tumhare location aur activity track karte hain, lekin privacy ka dhyan rakhna zaroori hai, warna problem ho sakti hai!