YPF Investors app for iPhone and iPad

Through a splash, anyone who enters the application, will see a menu below with five main buttons:

* Home: It will show information of the stock quote live and plotted historically in a graph, our latest news of the company in a brief sentence that matures in a certain time. The news will be updated when necessary.

Besides, it will appear our mailing contact and the link of YPF institutional web site.

* Press Release: It contains the documents of YPF Relevant Facts (6K´s) in pdf format. The information of this button is provided with our actual IR Website.

* Presentations: Our investors can download the latest webcast presentation, investor presentation, any relevant presentation with public information available to the market (current or past) in pdf format. The information of this button is provided with our actual IR Website.

* Financials: It has the files of the financial statements, the earnings release and the earnings webcast presentation to be downloaded per quarter in pdf format. The information of this button is provided with our actual IR Website.

* Calendar: It shows the events and conferences to which we have gone and we plan to attend in the short term. The application must have the option of adding the event to the calendar provided by the cell phone/tablet, with its respective reminder.