HomeAppsToolsSmart CalculatorApps like Smart Calculator Here are some great alternatives to Smart Calculator by DIY Tech Labs : CITIZEN GST CALCULATOR ★4.4 Citizen Calculator App & GST ★3.8 CITIZEN CALCULATOR ★4.4 Calculator - Tax, VAT and GST ★4.2 Quick Percentage Calculator ★4.6 Calculator ★4.3 Quick Percentage Pro ★4.9 Smart Calculator - All in one ★4.3 Calculator Pro - All-in-one ★4.5 All in One Calculator ★4.3 Easy Calculator-Unit Converter ★3.7 CalcKit: All-In-One Calculator ★4.7 Smart Calculator - All In One ★4.6 Smart Calculator ★4.7 Travel Calculator ★4.3 Calculator Plus - Math Solver ★4.2