# DR Chemical — HDD Fluid Formulas and Info

> Reference guide for drilling fluids, formulas, and calculators. (iPhone/iPad app by GROUP M7, INC..)

- Source: https://appshunter.io/ios/app/dr-chemical/id1607536148 (this page in markdown: same URL + `.md`)
- Developer: [GROUP M7, INC.](https://appshunter.io/developer/1607536150)
- Category: Utilities, Productivity
- Price: Free
- Rating: 4.70/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 36 MB
- Languages: American English
- Released: 2022-02-16
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dr-chemical/id1607536148/reviews.md

## What is DR Chemical?

A reference guide app that shows DrillRite Chem products, reference materials, and calculators that HDD, mining, and water well drilling crews need to do their jobs easier, faster, and safer.

## Key features

- DrillRite Chem product information
- Reference materials
- Calculators for drilling crews
- HDD, mining, and water well drilling focus
- Job efficiency and safety enhancement


## Frequently asked questions about DR Chemical

### What is DR Chemical used for?

DR Chemical is a reference guide designed to provide HDD, mining, and water well drilling crews with essential product information, reference materials, and calculators to make their jobs easier, faster, and safer.

### Is DR Chemical free to download?

Yes, DR Chemical is available for free download on the App Store. There are no costs associated with acquiring the application itself.

### What devices is DR Chemical compatible with?

DR Chemical is compatible with both iPhone and iPad devices, offering a convenient tool for a wide range of users in the drilling industry.

### How often is DR Chemical updated?

The latest version of DR Chemical is 1.16, and it was last updated on November 22, 2025. This indicates a commitment to maintaining and improving the application.

### What is the age rating for DR Chemical?

DR Chemical has an age rating of 4+, making it suitable for a broad audience. This rating suggests the content is generally appropriate for most users.

### Does DR Chemical have ads?

No, DR Chemical does not contain advertisements. Users can access all its features without interruption from promotional content.

### What kind of information does DR Chemical provide?

DR Chemical provides specific information on DrillRite Chem products, along with general reference materials and specialized calculators relevant to drilling operations.

### What is the user sentiment for DR Chemical?

DR Chemical has received a high rating of 4.7 stars from 3 ratings, indicating a very positive user sentiment among its current users.

## Version history (last 5 releases)

### 1.16 — 2025-11-22

Calculation fix

### 1.15 — 2025-10-18

Spanish translation

### 1.14 — 2025-10-07

A new, improved look.

### 1.5 — 2024-01-13

Updated products needed calculation.

### 1.4 — 2022-03-17

Fixed calculation issue

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All apps by GROUP M7, INC.: https://appshunter.io/developer/1607536150

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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 2026-06-05.*