HomeAppsToolsCalc4Key: Calculator KeyboardApps like Calc4Key: Calculator Keyboard Here are some great alternatives to Calc4Key: Calculator Keyboard by KL Studio : Multi-Screen Voice Calculator ★3.8 Voice Calculator Pro ★4.6 Calculator Keyboard ★3.8 Mathematical keyboard D ★4.9 Keyboard Switcher ★4.4 Calculator ++ ★4.7 Calculer - Calculator ★4.7 MyScript Calculator 2 ★4.6 Calculator with History ★4.7 Calculator - Unit Converter ★4.5 Twin Calculator ★4.1 Calculator of cute cat ★4.5 Hex Converter Plus ★4.5 Calculator Pro ★4.4 CalcNote - Notepad Calculator ★4.9 Calculator E Plus ★4.2