Quick Maths is an Android app developed by RoshSoft Dev that aims to help users improve their basic mental calculation skills. With four basic operations - addition, subtraction, division, and multiplication - users can select one or more operations to practice. The app generates an unlimited number of random questions based on the selected operations.

Users can customize their experience by selecting the number of digits in the questions, ranging from one to three digits, for varying levels of difficulty. For an added challenge, users can set a timer and choose to include negative numbers in their practice.

Quick Maths is a free app, but users can upgrade to Quick Maths PRO for an ad-free experience. Overall, Quick Maths is a helpful tool for those looking to sharpen their basic math skills. Share your feedback and experience by leaving a rating and review in the app store.