# Key Defender

> Key Defender (iPhone/iPad app by Shenzhen Ecartek Technology, Ltd..)

- Source: https://appshunter.io/ios/app/key-defender/id6804600891 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Ecartek Technology, Ltd.](https://appshunter.io/developer/994423482)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 88 MB
- Languages: American English, Arabic, French (France), German (Germany), Hebrew, Italian, Japanese, Korean, Mongolian, Persian and 12 more
- Released: 2026-09-02
- Data updated: 2026-09-06
- User reviews in markdown: https://appshunter.io/ios/app/key-defender/id6804600891/reviews.md

## What is Key Defender?

A remote‑control signal jammer that blocks various remote‑control data signals


## Version history (last 1 release)

### 1.0 — 2026-09-02

No release notes.

## More apps by Shenzhen Ecartek Technology, Ltd.

- [Mobile KD](https://appshunter.io/ios/app/mobile-kd/id1049211109)
- [Keys Home](https://appshunter.io/ios/app/keys-home/id1187807006)
- [KD WATCH(KEYTIME)](https://appshunter.io/ios/app/kd-watchkeytime/id1500372899)
- [Phone As Key](https://appshunter.io/ios/app/phone-as-key/id6476965453)
- [Easy Phone Key](https://appshunter.io/ios/app/easy-phone-key/id6740837452)
- [Cloud Garage](https://appshunter.io/ios/app/cloud-garage/id6751261737)

All apps by Shenzhen Ecartek Technology, Ltd.: https://appshunter.io/developer/994423482

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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 2026-09-06.*