# GMBTH1

> GMBTH1 (iPhone/iPad app by GM SISTEMI SRL.)

- Source: https://appshunter.io/ios/app/gmbth1/id6759053510 (this page in markdown: same URL + `.md`)
- Developer: [GM SISTEMI SRL](https://appshunter.io/developer/1876554488)
- Category: Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 15.6 · 1 MB
- Languages: English
- Released: 2026-03-05
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/gmbth1/id6759053510/reviews.md

## What is GMBTH1?

The GMULM01-BT microprocessor-based probe is a level measurement device that uses a ultrasonic wave beam to calculate, with extreme precision and without contact, distances up to 3.5 m.
This app is used for connecting, reading and calibrating our probe using Bluetooth Low Energy wireless technology. Our app features reading in multiple measurement units e.g mm, cm and meters. Reading and writing values if also password protected, so only authorized users can access the device.


## Version history (last 2 releases)

### 1.2.14 — 2026-04-02

- UI Updates
- Bug fixes
- Multi-lingual support (EN & IT)

### 1.0 — 2026-03-05

No release notes.

## Related topics

[gmbth1](https://appshunter.io/ios/topics/gmbth1)

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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 2026-06-04.*