# CPF TechTools

> Business

Canonical page: [https://chrome-stats.com/d/id679297384](https://chrome-stats.com/d/id679297384)

## Overview

- **ID:** `id679297384`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Charlotte Pipe and Foundry Company
- **Category:** Business
- **Rating:** 4.50 / 5 (22 ratings)
- **Version:** 3.5.5
- **Last updated:** 2025-10-15
- **First published:** 2013-08-08
- **Size:** 8.07 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/cpf-techtools/id679297384)
- **Website:** [http://www.charlottepipe.com](http://www.charlottepipe.com/)
- **Privacy policy:** [http://www.charlottepipe.com/privacy\_policy.aspx](http://www.charlottepipe.com/privacy_policy.aspx)

## Description

Charlotte Pipe Tech Tools App provides simple, on-the-go technical tools for the plumbing industry. Tools featured include an expansion and contraction calculator and a temperature de-rating calculator. Ideal for plumbing engineers, contractors, architects and other industry professionals.  

Additional tools will be added soon.

## Rankings

- #241,612 — Overall

## Review summary

Reviews praise the app for its dimensional catalog and useful information, especially the cast iron catalog, but repeatedly cite offline access issues and a demand for fitting takeoffs (missing tooling). Some note occasional performance issues and readability/UI concerns. Overall, a valuable information source that needs better offline access and essential features.

### Pros

- Rich dimensional information and measurements (dimensional catalog) readily available in the app.
- Cast iron dimensional catalog is a standout, highly valued feature.
- Overall usefulness, functionality, and ease of use; information is helpful.

### Cons

- Offline access is limited; content and videos require internet connectivity.
- Missing fitting takeoffs and related tooling; users want takeoff capabilities.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id679297384)