When in Rome… There are many Apps out there which help calculating tips. But how do you know whether it is appropriate at all to give tip and if yes, how much? This is when Tipping Guide comes in. It shows tipping tips for more than forty different countries and it connects to the Wikipedia page describing the country. And of course Tipping Guide also features tip calculators. Should I tip the waiter? And how much should I give to the taxi driver? These and many more questions are answered by Tipping Guide, the latest innovation of SchoSoft - the inventors of Tricorder TR-580 and many other iPhone and iPad Apps. Note: Tipping Guide works without an internet connection, however to show the Wikipedia articles a valid internet connection is needed!