An open-source scientific calculator optimized for touch-typing, offering dual keyboard modes, calculation history, and an innovative analog key-preselection function.
Germany
EU
Brazil
Here we present an all new calculator software to you - DubCen. Literally Dub (from Double) + Century (from Cen). We aim to provide 200 high quality calculators and converters, which can be used by everyone i.e. even by someone who has little or no knowledge in that field.
DealGauge is a free rental deal grader. Enter price, rent and a few costs and it grades the deal A to F after vacancy, maintenance, capital expenditure, management, real taxes and insurance, then shows the most you could pay for the deal to still work.
PipGauge is a free, no-signup forex calculator website for traders who want to check trade math before placing a position.
Napkin is a unique mix between a notepad and a calculator. Doing quick calculations on your phone has never been easier!
A gratuity, often referred to simply as a tip, is a sum of money customarily given by a client or customer to certain service workers for their services. The act of leaving a gratuity is seen as a sign of appreciation for good service, and is commonly practiced in many industries
United States
