HomeAppsToolsSmart CalculatorApps like Smart Calculator Here are some great alternatives to Smart Calculator by DIY Tech Labs : CITIZEN CALCULATOR ★4.2 CITIZEN & GST CALCULATOR ★4.8 CITIZEN CALCULATOR - GST ★4.4 Citizen Calculator App & GST ★3.3 GST Calculator Pro - Tool ★4.2 Calculator - Tax, VAT and GST ★4.2 CITIZEN CALCULATOR ★4.2 Quick Business Calculator ★4.3 Quick Percentage Calculator ★4.6 Calculator ★4.3 Quick Percentage Pro ★5.0 Calculator Pro - All-in-one ★4.6 Smart Calculator - All in one ★4.3 All in One Calculator ★4.2 Easy Calculator-Unit Converter ★3.7 Calculator App ★3.6