Operator Toolbox

Name: Operator Toolbox
Price: 9.99 USD
Author: HeiveMind

LiveHeiveMind2 apps · 45 installsTools$9.99com.operatortoolbox.operator_toolbox

Field-ready calculators for water, wastewater, and electrical operators.

Alert me ★ Watch Open in Play ↗

Total installs: 13
Installs / day: 0
Rating: —★
Released: 5 Oct 2026
Last update: 10 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

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.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 3 groups

3 Sensitive1 Notable4 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks
Record sound using your phone's microphone

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherNotable5

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

Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
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

Read more · all 8 permissions Show less

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

Download

Full description

Operator Toolbox puts 94 field calculators in your pocket — built for water/wastewater operators, electricians, and plant techs who need fast, reliable math on the job, no signal required. ▎ ▎ Categories: ▎ • Chemical dosing and feed calculations ▎ • Water and wastewater treatment formulas ▎ • Pump hydraulics and horsepower ▎ • Electrical calculations (Ohm's law, motor loads, and more) ▎ • Unit conversions for the field ▎ ▎ Features: ▎ • Works fully offline — no internet needed ▎ • Save favorites for quick access to the calculators you use most ▎ • Logbook to track your calculations over time, with CSV/PDF export for reports and recordkeeping ▎ • Clean, distraction-free interface built for use in the field ▎ ▎ Upgrade to Pro to unlock the full calculator library and remove limits.

What's new

Operator Toolbox 3.0 — our biggest update yet! • 180 calculators, organized into easy-to-scan sections • NEW Power Plant: real steam tables, boilers, turbines, cooling towers & condensers • NEW Wastewater section + more electrical tools • Exam practice with worked solutions • Rounds & Tasks with reminders • Readings trends, shift handoff PDF & asset tagger • One search box finds everything • Member card, sunlight & glove modes, backup/restore

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