# STerminal 3

> STerminal 3 (iPhone/iPad app by Sierzega Elektronik GmbH.)

- Source: https://appshunter.io/ios/app/sterminal-3/id6741711260 (this page in markdown: same URL + `.md`)
- Developer: [Sierzega Elektronik GmbH](https://appshunter.io/developer/1795210903)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.2 · 28 MB
- Released: 2025-04-01
- Data updated: 2026-06-24
- User reviews in markdown: https://appshunter.io/ios/app/sterminal-3/id6741711260/reviews.md

## What is STerminal 3?

Sierzega is an electronics company specializing in traffic technology. This application is used to control Sierzega speed displays and traffic counting devices. The app works only in combination with a Sierzega product (www.sierzega.com) and the corresponding PIN code. The application is designed to be self-explanatory. After establishing a Bluetooth connection, a Sierzega product can be configured in just a few simple steps, or traffic data can be downloaded.


## Version history (last 5 releases)

### 1.4.5 — 2026-06-18

General improvements and bug fixes.

### 1.3.1 — 2026-02-08

Minor bug fixes

### 1.3.0 — 2025-12-13

Minor bug fixes and improvements.

### 1.2.3 — 2025-08-11

Minor Bug Fixes

### 1.2.1 — 2025-06-26

Radar and Bluetooth firmware version now shown in device statistics
Improved error messages when Bluetooth is disabled or permissions are missing
Info added about which devices are compatible with STerminal 3
Added support for SR7 Bike
Various minor improvements

## Apps similar to STerminal 3

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Winterdienst360](https://appshunter.io/ios/app/winterdienst360/id1466934325) | — | Free | Utilities |
| [ACS SmartConnect](https://appshunter.io/ios/app/acs-smartconnect/id1558284530) | — | Free | Utilities |
| [EVO-MOBILE](https://appshunter.io/ios/app/evo-mobile/id1613900524) | — | Free | Utilities |
| [RITAPP](https://appshunter.io/ios/app/ritapp/id1478425531) | — | Free | Utilities |
| [Parkingcheck](https://appshunter.io/ios/app/parkingcheck/id1265065506) | — | Free | Utilities |
| [TOPO.app](https://appshunter.io/ios/app/topoapp/id1536386836) | — | Free | Utilities |

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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 2026-06-24.*