I love how easy it is to quickly calculate the tip and with one tap have it sent to PocketMoney so I can update my expenses/budgets. No only does it save me money, but it saves me TIME. Like the other poster, I had been using the free version and wanted to show my support for Hardy so I bought the regular version.
(To Leena: to get to the preferences screen tap the little (i) in the lower left corner of the screen.)
maniaprincess about CheckPlease - Tip Calculator