An essential tool for stock and coin investors, the "Waterfall Calculator" app is an Android-only application that helps you quickly and easily calculate the average price, a key investment concern. Designed to help everyone, from beginners to seasoned traders, easily formulate investment strategies.

The app's core feature is the "Waterfall Calculator." Users simply enter their current stock or coin holdings and purchase amount, then enter the planned additional purchase amount and quantity to instantly calculate the new average price. By eliminating the need for complex manual calculations, you can make quick and accurate investment decisions.

The app features an intuitive and simple design, optimized for Android, making it convenient to use anytime, anywhere. The input screen is clearly separated, and calculation results are displayed in real time. The most recent calculation results are saved, allowing you to conveniently review your investment status immediately upon opening the app.

The "Waterfall Calculator" is more than just a tool for calculating numbers; it's a smart investment partner that allows investors to easily plan and manage additional purchase strategies. It allows for more systematic and prudent decisions in stock and coin investments. It will help you clarify your investment plan and avoid wasting time on unnecessary calculations.