# Epoxy River Calculator — John Malecki Epoxy Calculator

> Epoxy pour volume calculator for woodworking and crafting projects. (iPhone/iPad app by JM Custom Builds LLC.)

- Source: https://appshunter.io/ios/app/epoxy-river-calculator/id6480120402 (this page in markdown: same URL + `.md`)
- Developer: [JM Custom Builds LLC](https://appshunter.io/developer/1735578242)
- Category: Productivity, Utilities
- Price: $0.99
- Rating: 3.30/5 from 6 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.4 · 36 MB
- Languages: American English
- Released: 2024-04-24
- Data updated: 2026-08-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/epoxy-river-calculator/id6480120402/reviews.md

## What is Epoxy River Calculator?

This app lets you easily calculate the volume of your epoxy pour project. First, enter the length of the pour followed by the depth. Then start entering the width across the pour area and hit "Enter" after each entry. You can enter as many measurements for the width of the pour as you'd like. You will see the volume at the bottom update with every entry of the width. The more measurements you enter the more precise the volume calculation will be. If you messed up on an entry hit the "Reset" button at the top right to reset the widths.

## Key features

- Epoxy volume calculation
- Multiple width measurements
- Real-time volume updates
- Precise project planning
- Easy reset function

## Chart rankings

- #194 in Top Paid · Productivity (US App Store)

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/epoxy-river-calculator/id6480120402/reviews.md

### 1/5 — Do not purchase

*2026-01-12*

Waste of money. Unable to read results due to overprint.   No decimal point for .50 inch etc

### 1/5 — Doesn’t work.

*2025-10-25*

Do not buy. The app doesn’t work at all. Every time I enter in any measurements the calculation results just come back as NaN

### 3/5 — iPhone 11 compatibility

*2025-10-09*

Regrettably, it’s not usable on my iPhone 11. The screen is enlarged so the answer numbers appear over text and are unreadable, the “Reset” only shows letters “Res”,  “Enter” is displayed as “Ent”.

## Frequently asked questions about Epoxy River Calculator

### How does Epoxy River Calculator work?

Epoxy River Calculator allows you to input the length and depth of your epoxy pour. You then enter multiple width measurements, and the app continuously updates the total volume needed for your project.

### What devices is Epoxy River Calculator compatible with?

Epoxy River Calculator is designed for iPhone, iPad, and iPod devices, offering a convenient tool for on-the-go project calculations.

### Is Epoxy River Calculator free to use?

No, Epoxy River Calculator is a paid application. It is available for a one-time purchase price of $0.99.

### What is the age rating for Epoxy River Calculator?

Epoxy River Calculator has an age rating of 4+, making it suitable for a wide range of users.

### How often is Epoxy River Calculator updated?

The app was released on April 24, 2024, with version 1.0. As of its release, there have been no updates, but it is a new application.

### Can I save my epoxy pour calculations with Epoxy River Calculator?

The current description does not mention a feature to save calculations. The app focuses on real-time volume calculation as you input measurements.

### Does Epoxy River Calculator have ads?

No, Epoxy River Calculator does not contain advertisements. It offers an ad-free experience for users.

### What do users think of Epoxy River Calculator?

Based on the available data, Epoxy River Calculator has received a perfect 5.0-star rating from 3 user reviews, indicating high user satisfaction.

## Version history (last 1 release)

### 1.0 — 2024-04-24

No release notes.

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## More apps by JM Custom Builds LLC

- [The Builder Bunker](https://appshunter.io/ios/app/the-builder-bunker/id6479328533)

All apps by JM Custom Builds LLC: https://appshunter.io/developer/1735578242

## Related topics

[epoxy resin calculator](https://appshunter.io/ios/topics/epoxy-resin-calculator) · [resin calculator by resinpro](https://appshunter.io/ios/topics/resin-calculator-by-resinpro) · [epoxy calculator](https://appshunter.io/ios/topics/epoxy-calculator)

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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 2026-08-24.*