HomeAppsToolsSimple Rule of Three AppApps like Simple Rule of Three App Here are some great alternatives to Simple Rule of Three App by paulocesar.dev : Composed Rule of Three ★5.0 Proportion-RuleOfThree-Percent ★4.0 Rule-Of-Three Calculator ★4.9 Simple calculator ★3.6 Discount & VAT & Percentage Ca ★4.8 Basic Percentage Calculator ★4.6 GPA Calculator ★4.4 Percentage Calculator ★4.2 Calculator app ★4.6 Oilfield Calculations ★3.9 Calculator Plus with History ★4.8 Simple Calculator+ ★4.7 Proportions Calculator ★3.8 Percentage Calculator ★0.0 Aviation Calculations ★4.4 Percentage Calculator ★4.4