Concept of this app is very simple, anyone can list his/her item for sale and mention expected price which he wants to sale it.
Someone who want to purchase used item will contact to the seller and can discuss about price negotiation. Olx also mentions that if you are trying to sell or buy something choose a safe place to meet for your security purposes.
Olx also have premium scheme if someone wants his/her ads to show up on top of ther ads.
Olx also says that it will not be responsible if anything wrong happens. Check product before buying and make yourself sure.
Layout and design of this app is good and easy to use anyone can list their item without any cost.
It gives features to upload pics of items and description panel to mention details and features of item, price of item can also be mentioned.
It is a very useful app because seller meets buyers and seller can get better prices for their items because of huge buyers list.
Buyers can also contact for different sellers if they think a seller is not good or asking for high prices. So its a good app for both buyers and sellers.