"WhatsApp kaise banate hain" ko samajhna aaj kal har kisi ke liye zaroori hai. Agar aap bhi is application ko apne phone mein install karna chahte hain, toh aap sahi jagah hain. Yahaan hum aapko step-by-step guide karenge WhatsApp kaise banate hain, aur iske sabse zaroori features aur functions ke baare mein bhi batayenge. Abhi padhiye aur aaram se WhatsApp ka istemaal shuru kijiye!