Калькулятор Самогонщика is an Android-based application developed by Ruslan Vafin, designed to calculate alcohol content in homemade brews. This free app is an enthusiastic initiative that has now been made available for all home brewers. The app includes several calculators, such as the calculation of sugar mash, the calculation of the second distillation of the raw spirit, the dilution of alcohol with water, the mixing of spirits, the replacement of sugar with glucose, the correction of hydrometer readings, and the calculation of the strength of the raw spirit and the steam of the cubicle. The app is user-friendly and provides a comprehensive guide to the calculations needed to brew the perfect homemade alcohol.