# GroSens Handheld

> GroSens Handheld (iPhone/iPad app by Rockwool International A/S.)

- Source: https://appshunter.io/ios/app/grosens-handheld/id1493961433 (this page in markdown: same URL + `.md`)
- Developer: [Rockwool International A/S](https://appshunter.io/developer/560117967)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.2 · 37 MB
- Languages: American English
- Released: 2024-02-26
- Data updated: 2026-07-24
- User reviews in markdown: https://appshunter.io/ios/app/grosens-handheld/id1493961433/reviews.md

## What is GroSens Handheld?

GroSens Handheld allows you to view your Grosens sensor readings on your device


## Version history (last 5 releases)

### 1.3.0 — 2026-07-22

Includes an updated firmware for Rootzone sensors

### 1.2.4 — 2025-11-25

Font update

### 1.2.3 — 2025-10-22

Add option to calibrate CO2 sensors that support this feature

### 1.2.1 — 2025-07-31

Add option to calibrate CO2 sensors

### 1.1.1 — 2025-03-11

Model update

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## More apps by Rockwool International A/S

- [GroSens Smartbox](https://appshunter.io/ios/app/grosens-smartbox/id1139154790)
- [Parafon® Sound Calculator](https://appshunter.io/ios/app/parafon-sound-calculator/id1218953329)
- [GroSens Companion](https://appshunter.io/ios/app/grosens-companion/id1448697656)
- [e-Gro](https://appshunter.io/ios/app/e-gro/id6476660626)

All apps by Rockwool International A/S: https://appshunter.io/developer/560117967

## Related topics

[handheld](https://appshunter.io/ios/topics/handheld)

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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 2026-07-24.*