Numi App - Numi is a beautiful text calculator for Mac.
Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!
SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.
ITSCircle POS - ITSCircle POS is a point of sale solution for retail stores.