# H2Zero — Water Monitoring Service

> Remote water tank level monitoring and alert service. (iPhone/iPad app by Shane Woodley.)

- Source: https://appshunter.io/ios/app/h2zero/id1602519505 (this page in markdown: same URL + `.md`)
- Developer: [Shane Woodley](https://appshunter.io/developer/1602519507)
- Category: Weather
- Price: Free
- Rating: 5.00/5 from 6 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 94 MB
- Languages: American English
- Released: 2022-03-11
- Data updated: 2026-10-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/h2zero/id1602519505/reviews.md

## What is H2Zero?

H2Zero is a water tank monitoring service.

## Key features

- Remote water tank monitoring
- Level tracking
- Alerts for water supply
- Efficient water management

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/h2zero/id1602519505/reviews.md

### 5/5 — Great service

*2023-06-03*

Great idea, especially for buildings in town. Saves time and let’s us know when we’re getting low.

### 1/5 — Dissatisfied

*2022-04-03*

T&C and Privacy Policy links are fake and sign-in form requires a “Device ID” without explaining what that is.

**Developer response:** Hi John, you can find our T&C's on our website here: www.h2zero.bm.
In order for the app to work, we need to install a device into your tank, once that the device is installed, we will provide the user with the corresponding Device ID. 
Please email us if you have any questions: info@h2zero.bm

## Frequently asked questions about H2Zero

### What is H2Zero?

H2Zero is a water tank monitoring service that allows you to track your water levels remotely and receive alerts. It helps you manage your water supply efficiently.

### Is H2Zero free to use?

Yes, H2Zero is available for free. There are no costs associated with downloading or using the basic monitoring and alert features.

### What devices does H2Zero support?

H2Zero is currently supported on iPhone and iPod devices. Compatibility may expand in future updates.

### How often is H2Zero updated?

The latest version of H2Zero is 17.2, last updated on October 13, 2025. Updates are released to improve functionality and reliability.

### What is the age rating for H2Zero?

H2Zero has an age rating of 4+, making it suitable for a wide range of users. The content is generally safe for children.

### Does H2Zero have ads?

No, H2Zero does not contain advertisements. Users can enjoy an ad-free experience while monitoring their water tanks.

### What is the user sentiment for H2Zero?

H2Zero has received excellent user feedback, with an average rating of 5.0 stars from 6 ratings. This indicates high user satisfaction.

### Who developed H2Zero?

H2Zero was developed by Shane Woodley. The developer is responsible for its features and ongoing maintenance.

## Version history (last 5 releases)

### 17.4 — 2026-09-10

Loading data is smoother and faster!

### 17.3 — 2026-06-25

Security updates

### 17.2 — 2025-10-13

New widgets in 3 sizes. Small, Medium and Large. See your tank information at a glance. Hold down the app icon until the widget options appear. Automatic sign out when token expires

### 11.4.2 — 2025-09-16

New Widget. Hold down the App icon an load the new widget

### 11.1 — 2025-08-14

H2Zero App Update - Release Notes
Enhanced Notification System
Push Notifications Integration: Implemented OneSignal push notification service for real-time alerts
Notification Management: Added dedicated notifications page in user profile with pull-to-refresh functionality
Notification History: Users can view and manage their notification history with date-organized sections
Smart Notification Timing: Notifications are intelligently timed and managed with proper badge handling
 Improved Authentication & Security
Enhanced Sign-In Process: Upgraded authentication flow with better token management and retry mechanisms
AWS Amplify Integration: Secure authentication using AWS Amplify with improved session handling
Password Reset: Streamlined password reset functionality with confirmation codes
User Tag Management: Automatic user tagging for personalized experiences
Water Management Features
Tank Monitoring: Real-time water tank level monitoring and alerts
Usage Analytics: Daily water usage tracking and historical data analysis
Device Management: Support for multiple device IDs (device_id_a, device_id_b)
Capacity Tracking: Tank capacity monitoring with customizable notification thresholds
Weather Integration
Real-Time Weather Data: Current weather conditions with hourly forecasts
Rain Probability: Chance of rain predictions to help with water planning
Wind Speed Monitoring: Wind speed data for comprehensive weather insights
Weather Icons: Visual weather representations with custom SVG icons
Service Management
Water Truck Services: Request water delivery services directly through the app
Service Booking: Integration with Calendly for device service appointments
Service History: Track previous service requests and appointments
Contact Integration: Direct phone contact for service support (+1441-704-1014)
 Enhanced User Profile
Multi-Tab Interface: Organized profile sections (Profile, Tank Info, Notifications)
User Information Management: Display and edit user details including parish information
App Version Display: Current app version information for support purposes
Logout Functionality: Secure logout with proper session cleanup
 UI/UX Improvements
Modern Design: Updated color scheme with improved visual hierarchy
Responsive Layout: Better mobile experience with optimized touch targets
Loading States: Enhanced loading indicators and error handling
Pull-to-Refresh: Intuitive refresh functionality across key screens
Technical Enhancements
Redux State Management: Improved app state management with Redux Toolkit
Async Storage: Persistent data storage for offline functionality
Error Handling: Better error management and user feedback
Performance Optimization: Reduced memory usage and improved app responsiveness
Platform Features
iOS Optimization: Native iOS features and design patterns
Background Processing: Proper handling of background app states
Network Connectivity: Smart network status detection and handling
Data Persistence: Reliable data storage and retrieval
Bug Fixes & Stability
Memory Management: Improved memory usage and leak prevention
Crash Prevention: Enhanced error boundaries and exception handling
Network Reliability: Better handling of network interruptions
Data Synchronization: Improved sync between local and remote data

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| --- | --- | --- | --- |
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*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 2026-10-02.*