So twitter is a platform where whatever you say has been responded so quickly in case if you are in any problem just tweet to the related person who can help you out and your work is done.the concept of this application has brought a new idea and is really very helpful. so the layout and design are quite okay but as day by day there are updates and improvement as well in every application so for this also I would say it could be improved and also about the features I would say will enhance by each passing day. this application is quite useful for all.one must have this application to use. and a person cant visit on online site so it is comfortable to download an application so that it can be used easily