Description: A rule of 3 calculator is a simple tool used to solve proportional math problems. It allows you to enter 3 numeric values and calculates the 4th value based on the proportional relationship.
Type: software
Pricing: Paid
Description: Soulver is a unique calculator app that allows you to enter math equations and calculations in plain language. It can understand complex expressions and gives instant results, acting like a smart calculator.
Type: software