# Level Monitor

> Level Monitor (iPhone/iPad app by Johannes Antonie Hertzog.)

- Source: https://appshunter.io/ios/app/level-monitor/id6760442975 (this page in markdown: same URL + `.md`)
- Developer: [Johannes Antonie Hertzog](https://appshunter.io/developer/1884497580)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 31 MB
- Languages: American English
- Released: 2026-03-25
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/level-monitor/id6760442975/reviews.md

## What is Level Monitor?

Smart Level Monitor is your complete water, fuel and tank level monitoring solution. Pair it with your Smart Level Monitor sensor to track levels in real time and get instant notifications when they reach the thresholds you set.

Key Features:
- Real-time level monitoring with live sensor data
- Support for vertical cylinders, horizontal cylinders and rectangular tanks
- Automatic volume calculation from your container dimensions
- Configurable high and low level notification thresholds
- Remote relay control for pumps and valves, with your own names for each relay
- Automatic on/off switching rules based on level
- Multi-device support to monitor several tanks
- Secure cloud sync across your devices

Perfect for farmers, water management professionals, and anyone who needs reliable level monitoring. Set up your sensor, connect the app, and see your storage levels from anywhere.

Requirements:
- Smart Level Monitor hardware sensor
- Wi-Fi to set the sensor up
- Internet connection for cloud sync and remote monitoring


## Version history (last 2 releases)

### 2.4.1 — 2026-08-15

Home screen now shows filled volume, sensor, voltage, signal and both relay states at a glance.
Relays can be given your own names.
Fixes an issue where the app could ask you to sign in again after reinstalling.

### 2.4.0 — 2026-03-25

No release notes.

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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 2026-08-20.*