# Graf IoT

> Cistern and IoT control

Canonical page: [https://chrome-stats.com/d/id6791990483](https://chrome-stats.com/d/id6791990483)

## Overview

- **ID:** `id6791990483`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Otto Graf GmbH Kunststofferzeugnisse
- **Category:** Utilities
- **Version:** 1.3.2
- **Last updated:** 2026-09-25
- **First published:** 2026-07-23
- **Size:** 47 MB
- **Data as of:** 2026-10-09
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/graf-iot/id6791990483)
- **Website:** [https://www.graf.info/en/](https://www.graf.info/en/)
- **Privacy policy:** [https://www.graf.info/de/datenschutzerklaerung-graf-app.html](https://www.graf.info/de/datenschutzerklaerung-graf-app.html)

## Description

Level, volume and status of your system on one dashboard. With alerts for critical levels and a weather forecast for your site.

GRAF IoT shows you how much water is in your system at any time and alerts you before it gets critical.
The app connects to your GRAF BlueLevel and GRAF ARCOS devices and brings level, volume and system status together on one dashboard. You get a notification when the level runs too low or too high. The built-in weather forecast shows you the rainfall heading for your site.
FEATURES
• Fill level and remaining volume in litres and percent
• Alerts for critical fill levels
• Weather forecast for the location of your system
• Level height and device status for every system
• All devices on one central dashboard
• Device data, assignment and location at a glance
• Light and dark mode
For cisterns and rainwater systems with GRAF BlueLevel and for retention and infiltration systems with GRAF ARCOS.
A connected GRAF device is required to use the app.

## Rankings

- #2,133,673 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6791990483)