A free program for Android, by Segitiga.Pro.
This app is designed to be a financial calculator. You can use it to calculate financial terms such as income, expenses, savings, and debt.
The calculator has a single-access key that makes it easy to access the yellow and blue functions.
It also includes a cheat sheet that provides a quick overview of how each function works and examples.
This app also includes a currency converter that is integrated into the calculator. It is a keystroke away.
You can also create an amortization schedule and share it with your contacts.
You can find a list of the most common terms in the app and a list of the most important terms.