Rural Water Calculator

Rural water and wastewater system operations calculator

Rural Water Association · com.prwa.goh2o.calc

Not rated yet 1K+ downloads v10.0 6.6 MB Android 7.0+ PEGI 3 · Everyone

Download APK 6.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v10.0 (10)
Updated: Mar 7, 2026 (7 months ago)
APK size: 6.6 MB
Requires: Android 7.0+ (API 24)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Apr 17, 2021 (at least)
Permissions: 1
Website: RuralWaterCalculator.GoH2O.net
Developer contact: [email protected]

About this APK

Rural Water Calculator is an app by Rural Water Association in the Productivity category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

Since version 7.0, the APK grew from 3.2 MB to 6.6 MB and the minimum Android version rose from 4.1 to 7.0. It asks for 1 permission, none of them sensitive. It asks for the same permissions as version 9.0.

What's new in v10.0

Updated with the latest Android API

Description

From the listing uploaded by “appupdater”.

Essential system operations calculations include: Perimeter, Area, Volume, Flow, Detention, Pressure, Head, Water Loss and Flow Estimator, Concentration, Dosage, Loading, Temp, Weight, Conversion, Horsepower and Efficiency, F/M Ratio, Sludge, Solids, Sewer Inflow Estimator, Chemical Calculations, and Common Conversions. The calculator also provides easy access to your state rural water resources and website.

Version history

4 versions are listed, going back to v7.0. Since v10.0 it requires Android 7.0+.

v10.0 LATEST Mar 7, 2026 6.6 MB TRUSTED v9.0 Apr 22, 2025 6.6 MB TRUSTED v8.0 Jul 26, 2024 6.7 MB TRUSTED v7.0 Jun 7, 2024 3.2 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 7, 2026.
Certificate issued to “PRWA” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Mar 7, 2026
Validated against Google Play Mar 7, 2026
Signed byCN=Jeff Martin, OU=Mobile Development, O=PRWA, L=Bellefonte, ST=Pennsylvania, C=US
Signing certificate (SHA-1)DF:F1:A1:BC:F3:BA:F5:B3:40:0E:5B:2B:EB:96:6E:72:E8:D9:AA:9C
File MD554895b9173ad7f7cb48a5ba46d62da43
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (1)

Rural Water Calculator requests 1 permission, none of them sensitive.

Internal broadcast protection (app-defined) com.prwa.goh2o.calc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Required hardware & features

Basic touch input android.hardware.faketouch

Rural Water Calculator APK: questions and answers

Is there a version of Rural Water Calculator for older Android phones?

The current version needs Android 7.0 or later. Version 9.0 is the newest listed build that installs on Android 6.0 and later. Get version 9.0 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Rural Water Calculator APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 54895b9173ad7f7cb48a5ba46d62da43.