Simple and fast application to calculate the thermal balance between substances.Currently it only works with water, but many new substances will be implemented in the future.The operation of the application is always to fill the mass (in grams) and the temperature (in celcius) on the left side (Substance 1) and the same with the right side (Substance 2), with the difference of leaving an empty text, and that unknown will be obtained, you can also complete the left and right sides and obtain the final temperature of the mixture.