Hours Minutes Time Calculator is a free android app developed by Quackstro that allows you to easily add and subtract time values without the need to convert those values into their decimal counterparts. This app is perfect for anyone who needs to perform time calculations frequently or for those who struggle with time conversion.

The app's interface is straightforward and easy to use. The main screen displays two input fields for adding or subtracting time values. The user can input time values in hours and minutes, and the app will automatically convert them to the correct format. Additionally, the app features a paid version that lets you multiply and divide time values by whole numbers, making it an even more versatile tool.

Overall, Hours Minutes Time Calculator is a simple and accurate tool that does exactly what it promises. It is a must-have app for anyone who needs to perform time calculations frequently and wants a reliable and easy-to-use solution.