iFart is a free app that offers 35 different fart sounds, including popular ones like Dirty Raoul, Wipe Out, and The Brown Mosquito. The app also features unique functions like Sneak Attack, Security Fart, and Blast, which plays a random fart sound. Users can purchase a bundle of over 80 additional fart sounds for just 99 cents. The app's Security Fart function plays a fart sound when the phone is moved, making it a fun prank to play on friends. The Sneak Attack function allows users to set a timer for up to 30 seconds and place their phone in a strategic location to surprise their friends with a fart sound.

iFart's Share-A-Fart function allows users to send fart sounds to their friends via SMS, email, or other messaging apps. The app also features a Record-A-Fart function, which allows users to create and save their own fart sounds. The Fart Store offers a bundle of the app's funniest fart sounds for just 99 cents, including Fart Wars, Jurassic Farts, and Political packs. Users can also create a playlist of their favorite fart sounds using the FAVES feature.

If users experience any issues with the app, such as crashing or incorrect sounds, they can try deleting and reinstalling the app. The app's developers can also be contacted via email for prompt assistance. iFart has been a popular app since its release in 2008 and is known for its unique features and hilarious fart sounds.

Overall, iFart is a fun and entertaining app for those who enjoy a good fart joke. With its unique functions and wide variety of fart sounds, it has become a classic in the world of fart apps.