Inrock HDD HydroCalc Live

Name: Inrock HDD HydroCalc
Author: Inrock Drilling Systems

Inrock Drilling Systems1 app · 399 installsProductivityFreecom.inrock

Optimize your HDD tool nozzle selection for drilling performance

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Total installs: 399
Installs / day: —
Rating: —★
Released: 18 Feb 2025
Last update: 7 Apr 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Permissions

9 in 3 groups

5 Sensitive0 Notable4 Routine

What this app can do with your phone

Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage
Show its own windows or bubbles on top of other apps you are using

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

OtherSensitive5

Access to miscellaneous device features that don't fit other categories

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Inrock HDD Hydraulics Calculator – Precision underground, progress above. Made by Inrock – Over 30 Years of HDD Expertise Inrock HDD Hydraulics Calculator is a designed specifically for professionals in the Horizontal Directional Drilling industry. The app enables users to perform calculations to use the available hydraulic energy efficiently to clear cuttings from the bottom of the hole. This improves tool-cleaning, reduces cuttings re-grind to increase the cutting action efficiency and reduces pack-off and balling-up risk. By minimizing mechanical wear on the shirttail and cutting structure, the tool can achieve its full bearing life potential (kRevs). Key Features: - Comprehensive Calculations – Instantly compute Delta P, Jet Velocity and material displacement by inputting pilot hole diameter, reaming diameter(s), mud weight, flow rate, and jet sizes (nominal size & count). - Case Comparison – Perform two simultaneous calculations using Case 1 and Case 2 to compare different scenarios side by side. - Dynamic Charting & Summaries – Visualize results with interactive charts and view a summary of inputs and outputs for better analysis. - Unit Conversion Flexibility – Switch between metric and US customary units effortlessly. All input and output values automatically convert when toggling between units. - User-Friendly Interface – Navigate through three intuitive screens: Calculator, Chart, and Settings, designed for efficiency and accuracy. Enhance your HDD operations with Inrock: Hydraulics Calculator – engineered for precision, built for performance. Download now and streamline your drilling calculations!

What's new

Inrock HDD Hydraulics Calculator (V1.0.2) Android 15+ Support.

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