# acday

> acday (iPhone/iPad app by UNION biometrics Co., Ltd..)

- Source: https://appshunter.io/ios/app/acday/id1348195077 (this page in markdown: same URL + `.md`)
- Developer: [UNION biometrics Co., Ltd.](https://appshunter.io/developer/937089081)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.1 · 41 MB
- Languages: English, Japanese, Korean
- Released: 2018-02-14
- Data updated: 2026-02-16
- User reviews in markdown: https://appshunter.io/ios/app/acday/id1348195077/reviews.md

## What is acday?

What is [acday] the mobile key system?
- It is an add-on to the existing access control solution which allows users to enter an office, hotel, residence, etc. with their smartphones without having to carry keys or cards. 
- [acday] is a Bluetooth-enabled application for the users and its only role is to simply open the door!


- What is the purpose of the app?
  : the main purpose is to control the door lock. It is an add-on to the existing access control solution which allows users to enter an office, hotel, residence, etc. with their smartphones without having to carry keys or cards. 
- Who is the target audience?
  : the target is customers who buy our door lock.


## Version history (last 1 release)

### 1.3.9 — 2022-06-08

- Fix the bug and improve the stability

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## More apps by UNION biometrics Co., Ltd.

- [i-UNIS](https://appshunter.io/ios/app/i/id937089082)
- [Virdi Mobile Card](https://appshunter.io/ios/app/virdi-mobile-card/id985893022)
- [Unis-B plus](https://appshunter.io/ios/app/unis/id1021920569)
- [Nurugo Box](https://appshunter.io/ios/app/nurugo-box/id1071772103)
- [iAccess M Plus](https://appshunter.io/ios/app/iaccess-m-plus/id1102730995)
- [NITGEN Mobile Card](https://appshunter.io/ios/app/nitgen-mobile-card/id1112403555)

All apps by UNION biometrics Co., Ltd.: https://appshunter.io/developer/937089081

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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 2026-02-16.*