Great app
I have used this app for 2 years never a issue.
Works great !
Easy to use !Could not match up with charts
I utilize numerous tank charts of various sizes. I thought this would simplify things. Could not get close enough readings from various measurementsAwful product
Any online tank calculator will do the same thing for free. Some online will do lots more. It a simple two variable equation any 8th grader can do. By saying advanced, I thought it meant that. It’s simple diameter, height and fill level. I would love to get a refund and give the money to someone homeless for a cheeseburger.