Windows Calculator, Google Calculator, SpeedCrunch, RealCalc Scientific Calculator, CalcTape, PCalc, Microsoft Calculator Plus, handyCalc, Calculator N+, Derivative Calculator, Calcbot, Sticky Calculator, SpeQ Mathematics, Engineering Calculator, Simple Calculator, Integral Calculator, NumWorks Graphing Calculator, Moffsoft FreeCalc, Microsoft PowerToy Calc, GeoGebra Scientific Calculator, Omni Calculator, Multi Share Calculator, Calculator by Xlythe, Algebra Calculator, Online Terminal Calculator, makina, Calculate, HEXelon MAX, ECW Expression Calculator, CalcBuddy Calculator, MultiCalc, Sellertour PayPal fee Calculator, ESBCalc, Oficalc, Mathdroid, Calculairum, GlassCalc, CrossCalc, MyCalc2, Calculator plus1, Linux Extcalc, Getcalc, MochiMicho Calculator, Calc98, TTCalc, Arithmate Pro Calculator are some alternatives to Calculator++.