# Wastewater Manager > Wastewater operator and engineer formula calculator with English measurements. (iPhone/iPad app by H3 Apps, LLC.) - Source: https://appshunter.io/ios/app/wastewater-manager/id598620924 (this page in markdown: same URL + `.md`) - Developer: [H3 Apps, LLC](https://appshunter.io/developer/598620927) - Category: Business - Price: $8.99 - Rating: 4.50/5 from 2 App Store ratings · 3 written reviews indexed - Age rating: +4 - Requires: iOS 12.0 · 32 MB - Languages: American English - Released: 2013-02-26 - Data updated: 2026-08-15 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/wastewater-manager/id598620924/reviews.md ## What is Wastewater Manager? This app is designed for wastewater operators and engineers who need easy to use formulas for daily lab work or troubleshooting problems. There are over 75 formulas for calculating wastewater processes. The formulas are organized by process type. This app only uses English measurements. Answers can be emailed. You can view an online demo at h3apps.com. ## Key features - Over 75 wastewater formulas - Organized by process type - English measurements only - Email answers - Troubleshooting assistance ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/wastewater-manager/id598620924/reviews.md ### 5/5 — Wwtp *2025-10-21* Great app. Awesome formulas make work easy. Would be nice to see some sbr formulas added ### 4/5 — Easy wastewater *2014-07-31* Help sapped up wastewater math for reports!! Great app hope it expands more!! ### 5/5 — Engineer *2013-03-20* Great App and very useful. ## Frequently asked questions about Wastewater Manager ### What is Wastewater Manager? Wastewater Manager is a paid application designed for wastewater operators and engineers, offering over 75 formulas organized by process type for daily lab work and troubleshooting. It uses English measurements and allows users to email calculation results. ### How much does Wastewater Manager cost? Wastewater Manager is a paid app, priced at $8.99. This one-time purchase grants access to all its features and formulas. ### What devices is Wastewater Manager available on? Wastewater Manager is available for iPhone, iPad, and iPod devices, making it accessible on a range of Apple mobile products. ### Is Wastewater Manager suitable for all ages? Wastewater Manager has an age rating of 4+, indicating it is suitable for general audiences. However, its technical content is specifically tailored for professionals in the wastewater industry. ### How often is Wastewater Manager updated? The latest version of Wastewater Manager is 1.3.0, last updated on April 15, 2024. This indicates the app receives periodic updates to maintain functionality and potentially add new features. ### Does Wastewater Manager support international measurements? No, Wastewater Manager exclusively uses English measurements. It is designed for users who work with imperial units in their daily operations. ### Can I share calculation results from Wastewater Manager? Yes, Wastewater Manager allows you to email the answers derived from its formulas. This feature facilitates easy sharing of data for reporting or collaboration. ### What is the user sentiment for Wastewater Manager based on ratings? Wastewater Manager has a rating of 4.0 stars from 1 rating. While this is a limited sample size, it suggests a positive initial reception from its users. ## Version history (last 5 releases) ### 1.3.0 — 2024-04-15 Updated ios version, bug fixes and performance improvements ### 1.2.5 — 2017-09-15 This app has been updated by Apple to display the Apple Watch app icon. Updated the App to comply with iOS11. ### 1.2.1 — 2014-02-18 Additional formulas have been added for Activated Sludge, Sludge Digestion & Production, Chlorination & chemical Addition, Pumping Horsepower & Efficiency, and Laboratory Procedures. There are now over 75 formulas for calculating wastewater processes. ### 1.2.0 — 2014-02-11 Additional formulas have been added for Activated Sludge, Sludge Digestion & Production, Chlorination & chemical Addition, Pumping Horsepower & Efficiency, and Laboratory Procedures. There are now over 75 formulas for calculating wastewater processes. ### 1.1.2 — 2013-03-16 Updated Send Email function ## Apps similar to Wastewater Manager | App | Rating | Price | Category | | --- | --- | --- | --- | | [OTCO](https://appshunter.io/ios/app/otco/id6478231623) | 5.0 (1) | Free | Business | | [iDataCollect](https://appshunter.io/ios/app/idatacollect/id909731721) | 4.4 (7) | Free | Business | | [Aquasight Apollo](https://appshunter.io/ios/app/aquasight-apollo/id1540328682) | 5.0 (3) | Free | Business | | [VZRscada](https://appshunter.io/ios/app/vzrscada/id1508350951) | — | Free | Business | | [MMUA Connect](https://appshunter.io/ios/app/mmua-connect/id6745534354) | — | Free | Business | | [Membrane Technology Forum](https://appshunter.io/ios/app/membrane-technology-forum/id6743992751) | — | Free | Business | ## More apps by H3 Apps, LLC - [Nim Logic](https://appshunter.io/ios/app/nim-logic/id1217073545) - [Bidding Jobs](https://appshunter.io/ios/app/bidding-jobs/id1253515701) - [Farmer's Market U.S.](https://appshunter.io/ios/app/farmers-market-us/id1346375877) - [Bike Stations Toronto](https://appshunter.io/ios/app/bike-stations-toronto/id1394253371) - [Bike Stations Washington DC](https://appshunter.io/ios/app/bike-stations-washington-dc/id1400488560) All apps by H3 Apps, LLC: https://appshunter.io/developer/598620927 --- *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 2026-08-15.*