# Gueldner

> Gueldner (iPhone/iPad app by spieker products GmbH.)

- Source: https://appshunter.io/ios/app/gueldner/id1288506581 (this page in markdown: same URL + `.md`)
- Developer: [spieker products GmbH](https://appshunter.io/developer/1519950659)
- Category: Productivity, Business
- Price: Free
- Age rating: 17+
- Requires: iOS 8.0 · 25 MB
- Languages: German
- Released: 2017-09-23
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/gueldner/id1288506581/reviews.md

## What is Gueldner?

Technisches Nachschlagewerk rund um die Verbindungstechnik. Hier können Sie u.a. Drehmomente berechnen oder Reibwerte für verschiedene Anwendungen aussuchen.


## Version history (last 1 release)

### 1.0 — 2017-09-23

Diese App wurde von Apple aktualisiert, um das Symbol der Apple Watch-App anzuzeigen.

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## More apps by spieker products GmbH

- [Dibella](https://appshunter.io/ios/app/dibella/id522318282)
- [appTITAN Vorschau](https://appshunter.io/ios/app/apptitan-vorschau/id620447185)
- [Wäsche Köhler](https://appshunter.io/ios/app/wasche-kohler/id734406994)
- [EAZS / CFIS](https://appshunter.io/ios/app/eazs-cfis/id848156452)
- [spieker.agency](https://appshunter.io/ios/app/spiekeragency/id1669204222)

All apps by spieker products GmbH: https://appshunter.io/developer/1519950659

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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 2026-05-19.*