ROI Calculator - Calc is a free iPhone app developed by Dang Phan. It falls under the category of Business & Productivity, specifically Finance.

This app provides a convenient tool to calculate Return on Investment (ROI) and Annualized ROI. By entering the Amount Invested, Amount Returned, and specifying an investment period, users can obtain accurate results for both ROI and Annualized ROI.

ROI Calculator - Calc offers a user-friendly interface and a straightforward calculation process. It eliminates the need for manual calculations and provides quick and reliable results. Whether you are an investor, business owner, or financial professional, this app can assist you in evaluating your investment performance.

With its simple yet effective functionality, ROI Calculator - Calc is a valuable tool for anyone looking to analyze their investment returns. Download it now and start calculating your ROI effortlessly.