# Spill Calc Lite

> Field tool for estimating surface spill volumes with various shape calculations. (iPhone/iPad app by Kelly Gayneaux.)

- Source: https://appshunter.io/ios/app/spill-calc-lite/id1089421597 (this page in markdown: same URL + `.md`)
- Developer: [Kelly Gayneaux](https://appshunter.io/developer/1082576429)
- Category: Productivity, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 1 MB
- Languages: English
- Released: 2016-03-08
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/spill-calc-lite/id1089421597/reviews.md

## What is Spill Calc Lite?

Spill Calc Lite is a fast, reliable tool built for estimating surface spill volumes in the field.

Quickly calculate spill volumes by selecting a shape, entering your measurements, and getting immediate results in barrels and gallons—right when you need them most.

Supported spill types:
• Square and rectangular spills
• Circular spills
• Triangular spills

Rectangle and square calculations also include optional tank displacement, helping you account for real-world conditions on location.

Designed with a clean, modern interface and an easy-to-use Help Library, Spill Calc Lite keeps calculations simple, clear, and efficient—so you can focus on the job at hand.

Need more advanced features? Upgrade to Spill Calc Pro to save calculations, organize multiple spill sections, and export your data.

## Key features

- Estimate surface spill volumes
- Calculate for square, rectangular, circular, and triangular spills
- Optional tank displacement calculation
- Immediate results in barrels and gallons
- Clean and modern interface
- Easy-to-use Help Library


## Frequently asked questions about Spill Calc Lite

### What types of spills can Spill Calc Lite calculate?

Spill Calc Lite can calculate volumes for square, rectangular, circular, and triangular spills. It also includes optional tank displacement for rectangle and square calculations to account for real-world conditions.

### What units does Spill Calc Lite provide for spill volumes?

Spill Calc Lite provides immediate results for spill volumes in both barrels and gallons, ensuring you have the data you need in the most relevant units for your situation.

### Does Spill Calc Lite offer advanced features like saving calculations?

Spill Calc Lite is a free version focused on core calculation. For advanced features such as saving calculations, organizing multiple spill sections, and exporting data, you would need to upgrade to Spill Calc Pro.

### Is Spill Calc Lite available on multiple devices?

Yes, Spill Calc Lite is designed for both iPhone and iPad, allowing users to access its functionality across their Apple mobile devices.

### How often is Spill Calc Lite updated?

The latest version of Spill Calc Lite is 2.1.1, and it was last updated on April 17, 2026. This indicates a commitment to maintaining and potentially improving the application.

### What is the user rating for Spill Calc Lite?

Spill Calc Lite has a perfect rating of 5.0 stars based on 1 rating. This suggests a very positive user experience from its current user base.

### Does Spill Calc Lite have ads?

No, Spill Calc Lite does not contain advertisements. It is a completely ad-free experience, allowing users to focus on their calculations without interruption.

### What is the age rating for Spill Calc Lite?

Spill Calc Lite has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may be learning about measurement or assisting in field operations.

## Version history (last 5 releases)

### 2.1.1 — 2026-04-17

This update includes a refreshed user interface for a cleaner, more modern experience.

Improvements include:
• New tile-based home screen for easier navigation
• Updated calculators with improved input fields and keyboard controls
• Added Help Library with guidance for each calculation type
• New Settings screen with support, website, and privacy links
• Improved upgrade path to Spill Calc Pro
• General performance improvements and bug fixes

### 2.1.0 — 2025-12-05

• Fully refreshed interface across all spill pattern screens
• Added Help & About page with expanded guidance and app information
• Updated calculations layout for better readability
• Improved overall look, spacing, and navigation clarity

### 2.0.2 — 2024-08-01

Minor improvements, along with updated help documentation links.

### 2.0.1 — 2021-08-17

Minor bug fixes.

### 2.0.0 — 2021-03-14

A new look and feel!  You no longer need to convert inches to feet for all of the depth measurements.  A help document has been linked in the app, and a website link is also provided.  A new store icon has been added.

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## More apps by Kelly Gayneaux

- [Gas Volume Calc](https://appshunter.io/ios/app/gas-volume-calc/id1082576430)
- [Kill String Estimator](https://appshunter.io/ios/app/kill-string-estimator/id1102233434)
- [Workover Assistant](https://appshunter.io/ios/app/workover-assistant/id1117692519)
- [Spill Calc - Pro](https://appshunter.io/ios/app/spill-calc-pro/id1554282536)
- [Volume in Pipe](https://appshunter.io/ios/app/volume-in-pipe/id1582068096)

All apps by Kelly Gayneaux: https://appshunter.io/developer/1082576429

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*