Tank Volume is a free utility app developed by Igor Lyakshev for Android devices, designed to calculate the volume of different types of containers such as barrels, tanks, and oval tanks. The app features a simple interface that is easy to navigate, making it user-friendly for both professionals and novices.

With Tank Volume, users can calculate the liquid volume, free volume, and total volume of a barrel, tank, or oval tank. The app includes nine different calculation options, covering all the necessary volume calculations for these types of containers. Additionally, the app provides accurate results quickly and efficiently, saving users valuable time and effort.

Overall, Tank Volume is a practical and convenient app for anyone who needs to calculate the volume of a barrel, tank, or oval tank. The app is free to download and use, making it an excellent choice for those who need volume calculations on the go.