The Pint of Plain app allows users to locate pubs and bars in Dublin and tell you which has the cheapest pint of Guinness. Bars near by are listed cheapest (price in green) to most expensive (price in red). The distance to each bar is also listed. A map can be displayed with all the nearby bars marked along with the user's current location.

You can view a bar's details such as address, website and general drink prices. Once a bar is selected, you can see if there are any bars cheaper in the locality by tapping the 'Change your local' button. Directions to the bar from your current location are available from the map screen.

You can also search for bars by name, street, town and county and list their details.

The app is available for download on the App Store and works with iPhone 3Gs, iPhone 3G and original iPhone.