True Tip - Free
iOS iPhone Entertainment
The tipping app that finally compensates for performance. As soon as your waiter/waitress fouls up, start the timer and watch the tip dwindle. Adjust tip percents and also tweak tip based on how you felt the service was. App will also warn your server with audio cues, telling them to "Hurry UP!" and "Come on!" Adjust your bill at anytime and the deductions you have already built up persist!
Updated to work with older versions of iOS