Needs Work
Also it would be very helpful if there was some typical values for spill depth when not enclosed.
Finally, the screen shot function does not seem to work.

This app provides rapid, dependable spill volume estimations for field professionals. It calculates liquid volumes across various shapes and ground conditions, supporting mixed fluids and tank displacement for accurate reporting.
2.2.0
April 10, 2026
Major accuracy and usability improvements in this release. New: Edit saved spills for easier updates and corrections Improved accuracy for mixed fluid spill calculations (oil & water separation) Fixed tank displacement calculations for more reliable totals Enhanced multi-section spill tracking and reporting Refined user interface for faster, easier use in the field General bug fixes and performance improvements
MoreSpill Calc Pro is a mobile application designed to quickly and reliably estimate liquid spill volumes in real-world field conditions. It assists professionals in the oil and gas industry, environmental response, and site management.
Spill Calc Pro supports calculations for standing liquid, saturated soil, and contained areas. It also offers mixed fluid support for oil and water splits and can account for tank displacement.
Yes, Spill Calc Pro allows you to save and organize a history of your spills for reporting and compliance. You can also export clean reports via text or email directly from the app.
Spill Calc Pro is available for iPhone and iPad devices, indicated by its support for both platforms.
Spill Calc Pro is a paid application, with a price of $2.99. It does not feature in-app purchases or advertisements.
The latest version of Spill Calc Pro is 2.2.0, last updated on April 10, 2026. This indicates a recent update, suggesting ongoing support and development.
Spill Calc Pro has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may be involved in or learning about field operations.
No, Spill Calc Pro is ad-free. The application does not contain advertisements, ensuring an uninterrupted user experience.