# PLC Switch S7

> PLC Switch S7 (iPhone/iPad app by Hartmut Schwind.)

- Source: https://appshunter.io/ios/app/plc-switch-s7/id1186867090 (this page in markdown: same URL + `.md`)
- Developer: [Hartmut Schwind](https://appshunter.io/developer/523810843)
- Category: Utilities, Productivity
- Price: $3.99
- Age rating: 4+
- Requires: iOS 10.0 · 19 MB
- Languages: English, German
- Released: 2017-01-19
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/plc-switch-s7/id1186867090/reviews.md

## What is PLC Switch S7?

It`s very easy!

iPhone Remote Control for S7 PLC.

Switch lamps, heater or other machines ...


Now you can check and set variables from a PLC  S7-300 and S7-400.
You write the configuration data in the App and now you can check the variables from the PLC and write to the PLC. 


Also it`s possible to query the diagnostic memory!


## Version history (last 1 release)

### 12.0 — 2020-10-13

iOS 14 Support

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## More apps by Hartmut Schwind

- [PLC Checker S7](https://appshunter.io/ios/app/plc-checker-s7/id1081884752)

All apps by Hartmut Schwind: https://appshunter.io/developer/523810843

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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 2026-06-10.*