SpeedCrunch

FxSolver is a web app which enables students, professionals and DIYers to calculate thousands of different formulas from almost any field of Science and Engineering and acts as a virtual assistant

Mathway is a freemium math solving app that helps you find the solutions to any math problem you can imagine. This is often called the best problem solver app on the market, and it has helped solve

Numi Organic Tea is a premium, Fair Trade sustainable company specializing in unique and innovative blends of green, black, white, oolong teas, Pu-erh, rooibos, herbal and Flowering Tea™.

Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.

PCalc for iPad, iPhone, Apple Watch

Photomath is a mobile app that will give you the ability to test your equations through a simple calculator interface that will fully explain the solution in a step-by-step fashion. You can solve

Calcbot is finely crafted calculator and unit converter for iOS and Apple Watch. Love your calculator.