The App shows the accurate calculation of simple or compound interest accumulated over a period of time ... Choose your option: 🔷 The Simple Interest, or 🔷 Compound Interest (Daily, Weekly, Monthly, Quarterly, Annually) Now enter the 🔵 Principal Amount, 🔵 Interest Rate, 🔵 Time Period (Days, Weeks, Months, Quarters, Years) and press 'Calculate' button to retrieve the interest with explanation ➡️  App Features ❶  100% Free app. There is no 'in-app purchase' or Pro offers