HydroSewer - Drainage Network icon

HydroSewer - Drainage Networkv1.10.1

Released July 25, 2026Major

iOS

What changed

  • New featureAdded Field Notes functionality to attach notes and photos to manholes, outfalls, or pipes.

Original release notes

Field Notes. Add notes and photos to any manhole, outfall, or pipe, right in the field. Free and unlimited.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by HydroSewer - Drainage Network, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0