Plutocalc Water and Wastewater app icon

Plutocalc Water and Wastewater

Calculations for water treatment, wastewater and environmental chemistry

DanielBP · com.Plutocalc

Not rated yet 10K+ downloads v15.7.0 3.6 MB Android 7.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v15.7.0 (150700)
Updated
Sep 15, 2026 (25 days ago)
APK size
3.6 MB
Requires
Android 7.0+ (API 24)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
May 17, 2021 (at least)
Permissions
2
Website
plutocalc.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Plutocalc Water and Wastewater is an app by DanielBP in the Tools category, listed since at least May 2021. It has no native code, so it runs on any Android processor.

It asks for 2 permissions, none of them sensitive. It asks for the same permissions as version 15.6.0.

What's new in v15.7.0

Version 15.7 - Fixed: m2 to km2 conversion in rain water volume calculation

Description

From the listing uploaded by “appupdater”.

Plutocalc is the most complete and popular calculator for water treatment, wastewater, hydraulics, environmental chemistry and unit conversions. Plutocalc calculations were carefully tuned to require minimal inputs and provide accurate results based in the latest advances of science. Features: - 103 solvers - 2670+ different calculations - Self explanatory diagrams - Internal databases for chemicals and standards - Results as you type - Multiple languages: English, Portuguese and Spanish - Calculate and convert from the search bar - 100% offline ** Try Plutocalc+ for premium features and early updates** Solver list: Conversions - Angle - Area - Conductivity and resistivity - Density and concentration - Energy - Flow - mass - Flow - volumetric - Flux and rates - Forces - Hardness in water - Length - Mass - Power - Pressure - Speed - Temperature - Time - Volume Geometry - Buffer tank capacity - Cylinder volume - Cone volume - Cube volume - Circle properties (radius, diameter, perimeter and area) - Horizontal cylindrical tank volume - Triangle properties with sides/angles determination - Municipal plants capacity - Nominal pipe sizes and wall thickness - Sieve sizes according - Rainfall volume Energy and power - Head loss in pipes - Open channels or partially filled pipes - Orifice plates with incompressible fluids - Parshall flumes flow measurement - Rectangular flumes flow measurement - Flow adjustment for dosing/metering pumps - Pump power and energy consumption - Blowers and compressors power and energy consumption - Mixing velocity gradient - Reynolds number and speed Contaminants - Boiler water quality and blowdown - CO2 conductivity - Periodic table of elements with oxidation states - Ionic Balance - TOC, COD and KMnO4 relations - Langlier Saturation Index - LSI - Ryznar Stability Index - RSI - Silt Density Index - SDI - Modified Fouling Index - MFI - Sludge Volume Index - SVI Solutions - Chemical dosing flow, mass and concentrations - Dry chemical dosing flow - Chemical solutions density database - Water properties (viscosity, density, pH, conductivity) - Gases properties (density and molecular weight) - Oxygen solubility in water - Multiple streams blending - Specific gravity, Baumé, Brix and API relations Adsorption and Ion Exchange - Sorption/Exchange capacity - Empty Bed Contact Time and BV/h - Ion Exchange regeneration - Ion Exchange softener design Filters and membranes - Cylindrical filter rate and speed - Microfiltration / Ultrafiltration comparison and normalization - Reverse Osmosis membranes and datasheets comparison - Reverse Osmosis plant normalization and performance - RO / NF skid designer - Membrane Recovery - Normalized permeability - Granular media head loss (sand, resins, anthracite, carbon and custom) - Granular media backwash expansion rate Reactions - Equilibrium for Carbonates, Ammonia, Sulfates, Boron, Sulfides, Silica, Phosphates and Nitrous Acid - Disinfection with Chlorine, Chlorine Dioxide, Chloramines and Ozone - Disinfection with Chlorine for Giardia Cysts - Disinfection with UV - Iron oxidation and precipitation - Manganese oxidation and precipitation - Sludge from chemicals - Food-to-microorganisms ratio - F/M - Ultimate BOD - pH correction dosage Clarifiers - Surface loading rate - circular - Surface loading rate - rectangular - Hydraulic retention time - HRT - Solids retention time - SRT - Solids loading rate - Volumetric solids loading rate - Return activated sludge recycle - RAS - Discrete sedimentation - Sludge concentration and mass - Sludge age Finance - Ordinary annuity - Annuity due - Compound annual growth rate - CAGR - Interest rate conversions - Simple interest NOTICE ABOUT PRIVACY: No user data will be collected or sent by Plutocalc.

Version history

3 versions are listed, going back to v15.4.0.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Sep 15, 2026.
  • Certificate issued to “www.danbp.org” 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 Sep 15, 2026
  • Validated against Google Play Sep 15, 2026
  • Signed byCN=Daniel Brooke Peig, OU=DBP, O=www.danbp.org, L=Sao Paulo, ST=SP, C=BR
  • Signing certificate (SHA-1)73:B4:C9:49:B4:CC:31:D2:7B:CE:FB:6F:BD:C1:91:CF:A7:6E:31:B7
  • File MD51e91ddefaeaf81bf5f18be6e3fab223d
  • 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 (2)

Plutocalc Water and Wastewater requests 2 permissions, none of them sensitive.

Required hardware & features

Plutocalc Water and Wastewater APK: questions and answers

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 Plutocalc Water and Wastewater 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 1e91ddefaeaf81bf5f18be6e3fab223d.

Tags

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