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Tip Calculator - The ultimate tip calculator with split function
Calcbot for Apple Watch - Calculate, convert, and split tips from your wrist
Tipping - Ridiculously quick tip calculator
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 .
handyCalc - Solve things in your hand.
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.