WATSAPP KE MASSAGE LOCK KARNA ,THEME BADALNA FREE

pahle ham log apne watsapp ke massage lock karne ke liye ek third parti app ka istemaal karte the fir apne massage ko lock karte the per ab sabse accha hai ke aap log gb watsapp install kar lijiye is watsapp me alag se kuch nhi install karna padega gb warspp me aap koi bi lock laga sakte hai aur sabse acchi baat aap apne watsapp ki theme bhi badal sakte hai is gbwatsapp me aap bahut saari cheje badal sakte hai aur ek khaas baat ye hai ki is gbwatsapp me aapne dekha hoga net chalu karte hi aapke mobile me massage ane suru ho jaate hai per gbwatsapp me aesa nhi hai isme watsapp net alag diya hua hai aap ise google crome se dounload kar sakte hai ye apps aapko play store me nhi milega.