skyscanner is free app commonly known to assist users as a global search engine for elements essential for travels, such as booking for flights, hotels and cars - the app allows users to directly rent vehicles, compare prices as well as select the trype of car, fuel and other optional demands that satisfy the needs of the renter.

the application can be used in over 30 languages, including but not limited to english and portuguese - for more information, their official website can be found here or the app can be found via the i-tunes store here - apps for the hotel and flight services are sepearte but can also be accessed via i-tunes.