# MasterKey

> MasterKey (iPhone/iPad app by SMARTCHIP MICROELECTRONICS CORP..)

- Source: https://appshunter.io/ios/app/masterkey/id1359619946 (this page in markdown: same URL + `.md`)
- Developer: [SMARTCHIP MICROELECTRONICS CORP.](https://appshunter.io/developer/872823142)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 2 MB
- Languages: American English, Chinese (Traditional, Taiwan)
- Released: 2019-01-04
- Data updated: 2026-01-21
- User reviews in markdown: https://appshunter.io/ios/app/masterkey/id1359619946/reviews.md

## What is MasterKey?

- Let you feel the convenience of keyless opening, and can manage all your keys at the same time.
- The dual-frequency function automatically recognizes the properties of the door lock and then opens the door with the corresponding key.


## Version history (last 5 releases)

### 1.09 — 2020-10-08

-bugs fixed in iOS 14.

### 1.08 — 2019-12-31

- Words correcting.

### 1.07 — 2019-12-13

-bug fixed. (Presentation with iOS13)

### 1.06 — 2019-11-22

- some bug fixed.
- battery adjusted.

### 1.05 — 2019-11-04

- bug fixed.
- add product registration.

## Apps similar to MasterKey

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [RFID Scout](https://appshunter.io/ios/app/rfid-scout/id1043009124) | 2.2 (26) | Free | Utilities |
| [NFC TagKit](https://appshunter.io/ios/app/nfc-tagkit/id1593858521) | 4.0 (1) | Free | Utilities |
| [JC Clavarex](https://appshunter.io/ios/app/jc-clavarex/id1473392066) | 1.0 (1) | Free | Utilities |
| [DOM Key](https://appshunter.io/ios/app/dom-key/id1557896634) | — | Free | Utilities |
| [XL Lock Manager](https://appshunter.io/ios/app/xl-lock-manager/id1516525800) | — | Free | Utilities |
| [TagAccess](https://appshunter.io/ios/app/tagaccess/id1618141818) | 1.0 (1) | Free | Utilities |

## More apps by SMARTCHIP MICROELECTRONICS CORP.

- [NFC-A1](https://appshunter.io/ios/app/nfc/id950970541)
- [U-TEST](https://appshunter.io/ios/app/u/id1089459802)
- [iHoin Car Locator Charger](https://appshunter.io/ios/app/ihoin-car-locator-charger/id1212244148)
- [Open Fitness](https://appshunter.io/ios/app/open-fitness/id1388943602)
- [Pocket Reader](https://appshunter.io/ios/app/pocket-reader/id1434046473)

All apps by SMARTCHIP MICROELECTRONICS CORP.: https://appshunter.io/developer/872823142

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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 2026-01-21.*