Today olx apps is a big market for buy and sell all old things like bike, car, phone and property also.This apps helf those people which want to buy anything at chief price ya other word say old ( saman) at low price.Special thing of this aap is you can post your add for free for sell or buy you can also add picture of your items and add phone number also.If you dont want to talk to buyer at phone you cat chat that person for free.