# K21

> K21 (iPhone/iPad app by KIMBA GMBH.)

- Source: https://appshunter.io/ios/app/k21/id1491896120 (this page in markdown: same URL + `.md`)
- Developer: [KIMBA GMBH](https://appshunter.io/developer/1491896119)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 22 MB
- Languages: English, French, German
- Released: 2020-01-17
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/k21/id1491896120/reviews.md

## What is K21?

The K21 Smart Office App enables you with access to K21 and your personal Smart Office! All you need is your smartphone.


## Version history (last 5 releases)

### 1.8.1 — 2022-06-17

The functionality of the app has been improved.

### 1.7.1 — 2021-06-30

Improves the handling of QR code scanning

### 1.7.0 — 2021-04-09

small change, small bugs fixed

### 1.6.6 — 2020-12-08

small bugs fixed

### 1.6.5 — 2020-10-03

Hybrid unlock improvements

## Apps similar to K21

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [BlueID Keys](https://appshunter.io/ios/app/blueid-keys/id1050948083) | — | Free | Utilities |
| [CORA AI for Business](https://appshunter.io/ios/app/cora-ai-for-business/id1628407975) | 5.0 (2) | Free | Utilities |
| [Edlauer](https://appshunter.io/ios/app/edlauer/id6448100755) | — | Free | Utilities |
| [BlueID](https://appshunter.io/ios/app/blueid/id6472727881) | — | Free | Utilities |
| [Moment-](https://appshunter.io/ios/app/moment/id998244903) | 3.8 (8) | $0.99 | Utilities |
| [ECWP](https://appshunter.io/ios/app/ecwp/id1575698261) | — | 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 2026-06-10.*