HomeAppsToolsDuoCalculatorApps like DuoCalculator Here are some great alternatives to DuoCalculator by Tramontána : Calculator ★4.6 Calculer - Calculator ★4.8 Scientific Calculator ★4.5 Scientific Calculator Pro ★4.8 Scientific Calculator Plus ★4.9 Calculator: Simple Calculation ★4.4 Calculator IOS16 Full Size ★4.2 One Scientific Calculator ★4.4 Calculator ★4.3 Simple calculator ★3.6 RealCalc Plus ★5.0 Calculator - Unit Converter ★4.7 EZ Calculator ★4.8 Scientific Calculator App ★4.4 Calculator - Simple Calculator ★4.6 Calculator Begins ★4.6