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Screenshots

  • CRAT screenshot 1
  • CRAT screenshot 2
  • CRAT screenshot 3
  • CRAT screenshot 4

About CRAT

Realize interaction between mobile phones and smart locks through Bluetooth and NFC.

What’s new

Version 1.0.7 · Updated September 3, 2026

1. 新增NFC扫码开锁功能。 2. 新增NFC离线开锁功能。

App privacy

The developer, 震 王, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to CRAT

Looking for apps like CRAT? Here are 6 similar apps on the App Store. The highest rated is Zctower (5.0/5), and all 6 are free to download.

CRAT vs. alternatives
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CRAT – Free September 3, 2026
KENRONE NFC – Free Sep 26, 2025 Compare
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ZMACS – Free Oct 29, 2026 Compare
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StorefrontCount - Foot Traffic – Free Jan 5, 2026 Compare
Zctower 5.0 / 5 (1) Free Sep 20, 2024 Compare

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