Key
Interflex Datensysteme GmbH Utilities iPhoneiPadiPod touchApple Watch
Key is a free Utilities app for iPhone and iPad by Interflex Datensysteme GmbH. Requires iOS 17.0. Updated April 8, 2026.
- Price
- Free
- on the App Store
- Size
- 18 MB
- Age 4+
- Updated
- Apr 8
- 2026 · v2.4.0
Screenshots
About Key
Your smartphone as a mobile ID card: With the Interflex app "Key", you can conveniently open doors with your iPhone. This is how "Key" works: - Install the app on your iPhone. - Register the app with your access data. - Book with your iPhone to open doors. Thanks to "NetworkOnMobile" technology, we ensure encrypted and secure transfer of the mobile credential to your iPhone. Important: The use of this app requires the use of the Interflex software IF-6040 and suitable badge readers.
What’s new
Version 2.4.0 · Updated April 8, 2026
- Support of Apple Wallet - Bug fixes
App privacy
The developer, Interflex Datensysteme GmbH, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Key
Looking for apps like Key? Here are 6 similar apps on the App Store. The highest rated is Jamf Unlock (5.0/5), and all 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Key | – | Free | April 8, 2026 | |
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