---
title: "BT Card - Reviews, Revenue and Downloads in China | Apple App Store"
description: "靠近模式： 将手机靠近（15到20厘米）蓝牙读卡器，即可开门。  摇一摇模式： 在蓝牙读卡器范围内摇动手机，即可开门。  直连模式： 将手机放入蓝牙读卡器范围内，即可开门。  开门按钮： 点击首页按钮，即可开门。    其他功能： - 后台模式允许用户不解锁手机就可以开门； - 高级设置和读卡器设置使用密码保护； - 支持本地授权和远程授权； - 可设置读卡器的范围，超出范围不允许刷卡； - 可设"
---

# BT Card — China

![BT Card App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e7/65/99/e7659906-a7b9-1a15-5a82-431bbe89b6e9/AppIcon-0-0-1x_U007ephone-0-1-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Shanghai Smarfid Security Equipment Co](https://apptail.io/developer/shanghai-smarfid-security-equipment-co-aCAc)
**Category:** Utilities
**Rating:** 5.0/5 (14 ratings)
**Price:** Free
**Bundle ID:** com.smarfid.btcard
**Store:** Apple App Store
**Country:** China
**Version:** 3.3.5 (released 2026-09-07)
**Original Release:** 2017-07-25
**Languages:** English, Chinese, Russian

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id1257595179)
**AppTail Page:** [https://apptail.io/app/bt-card-rcpc/china](https://apptail.io/app/bt-card-rcpc/china)

## BT Card Description
靠近模式：
将手机靠近（15到20厘米）蓝牙读卡器，即可开门。

摇一摇模式：
在蓝牙读卡器范围内摇动手机，即可开门。

直连模式：
将手机放入蓝牙读卡器范围内，即可开门。

开门按钮：
点击首页按钮，即可开门。



其他功能：
- 后台模式允许用户不解锁手机就可以开门；
- 高级设置和读卡器设置使用密码保护；
- 支持本地授权和远程授权；
- 可设置读卡器的范围，超出范围不允许刷卡；
- 可设置防反传时间，在该时间内禁止刷卡；

## BT Card Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/2f/37/81/2f378176-8607-a5ee-a6c3-e846fb4834a4/26711dc2-0f1e-4881-98b6-00cde7ba1fd1_1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/f1/a6/19/f1a61997-a548-0729-262d-a865873d1456/bbf0983e-e9bc-406d-b911-e346b501a0cf_2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/51/ef/89/51ef89ef-2b48-a455-7497-3e7ebed2871d/804482ad-dcd2-4cac-9020-35b12172ed5a_3.png/1242x2688.png)

## BT Card Rating Breakdown in China
- 5 stars: 14 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## BT Card Reviews in China

### ***** "建议"
挺好用，打卡安全有保障，配合刷卡器挺方便的
-- Fy123fy, 2025-07-23

### ***** "蓝牙开门"
非常好用的蓝牙开门软件，而且很安全
-- Stephen ZT, 2023-11-29

### ***** "手机开门"
可以支持蓝牙和二维码进门方式，多种方式，动态二维码很安全，蓝牙进门方式反应很快
-- Jimmy think it's, 2023-11-28

### ***** "蓝牙手机开门"
多种进门方式，可通过app设置进门方式，非常灵活
-- htb8090, 2023-11-28

### ***** "很好用"
app很好用，摇一下就可以开门，很方便。
-- yuyuyu37, 2018-03-16

[View all BT Card reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## BT Card Discovered Keywords
- bt card

## Apps Similar to BT Card
- [Onvia Home](https://apptail.io/app/onvia-home-NMxb/china)
- [DataLock](https://apptail.io/app/datalock-ISDb/china)
- [LeanCloud](https://apptail.io/app/leancloud-NNYb/china)
- [IOI Support](https://apptail.io/app/ioi-support-Kppc/china)
- [IOI Community 1.0](https://apptail.io/app/ioi-community-10-Lppc/china)
- [Novalock](https://apptail.io/app/novalock-UiKf/china)
- [IOI eMarketplace](https://apptail.io/app/ioi-emarketplace-bsKf/china)
- [IOI Offices](https://apptail.io/app/ioi-offices-EzKf/china)
- [Lexus DVR](https://apptail.io/app/lexus-dvr-dFYl/china)
- [集宝服务](https://apptail.io/app/app-jGjq/china)

## BT Card Available In
- [China](https://apptail.io/app/bt-card-rcpc/china)
- [Hong Kong SAR China](https://apptail.io/app/bt-card-rcpc/hong-kong)
- [Malaysia](https://apptail.io/app/bt-card-rcpc/malaysia)
- [Australia](https://apptail.io/app/bt-card-rcpc/australia)
- [Azerbaijan](https://apptail.io/app/bt-card-rcpc/azerbaijan)
- [Belgium](https://apptail.io/app/bt-card-rcpc/belgium)
- [Bermuda](https://apptail.io/app/bt-card-rcpc/bermuda)
- [Brazil](https://apptail.io/app/bt-card-rcpc/brazil)
- [Belarus](https://apptail.io/app/bt-card-rcpc/belarus)
- [Canada](https://apptail.io/app/bt-card-rcpc/canada)
- [Switzerland](https://apptail.io/app/bt-card-rcpc/switzerland)
- [Chile](https://apptail.io/app/bt-card-rcpc/chile)
- [Colombia](https://apptail.io/app/bt-card-rcpc/colombia)
- [Cyprus](https://apptail.io/app/bt-card-rcpc/cyprus)
- [Czechia](https://apptail.io/app/bt-card-rcpc/czechia)
- [Germany](https://apptail.io/app/bt-card-rcpc/germany)
- [Denmark](https://apptail.io/app/bt-card-rcpc/denmark)
- [Dominican Republic](https://apptail.io/app/bt-card-rcpc/dominican-republic)
- [Algeria](https://apptail.io/app/bt-card-rcpc/algeria)
- [Ecuador](https://apptail.io/app/bt-card-rcpc/ecuador)
- [Egypt](https://apptail.io/app/bt-card-rcpc/egypt)
- [Spain](https://apptail.io/app/bt-card-rcpc/spain)
- [Finland](https://apptail.io/app/bt-card-rcpc/finland)
- [France](https://apptail.io/app/bt-card-rcpc/france)
- [United Kingdom](https://apptail.io/app/bt-card-rcpc/united-kingdom)
- [Greece](https://apptail.io/app/bt-card-rcpc/greece)
- [Croatia](https://apptail.io/app/bt-card-rcpc/croatia)
- [Hungary](https://apptail.io/app/bt-card-rcpc/hungary)
- [Indonesia](https://apptail.io/app/bt-card-rcpc/indonesia)
- [Israel](https://apptail.io/app/bt-card-rcpc/israel)
- [India](https://apptail.io/app/bt-card-rcpc/india)
- [Italy](https://apptail.io/app/bt-card-rcpc/italy)
- [Japan](https://apptail.io/app/bt-card-rcpc/japan)
- [South Korea](https://apptail.io/app/bt-card-rcpc/south-korea)
- [Kuwait](https://apptail.io/app/bt-card-rcpc/kuwait)
- [Kazakhstan](https://apptail.io/app/bt-card-rcpc/kazakhstan)
- [Lebanon](https://apptail.io/app/bt-card-rcpc/lebanon)
- [Lithuania](https://apptail.io/app/bt-card-rcpc/lithuania)
- [Mexico](https://apptail.io/app/bt-card-rcpc/mexico)
- [Nigeria](https://apptail.io/app/bt-card-rcpc/nigeria)
- [Netherlands](https://apptail.io/app/bt-card-rcpc/netherlands)
- [Norway](https://apptail.io/app/bt-card-rcpc/norway)
- [Nepal](https://apptail.io/app/bt-card-rcpc/nepal)
- [New Zealand](https://apptail.io/app/bt-card-rcpc/new-zealand)
- [Peru](https://apptail.io/app/bt-card-rcpc/peru)
- [Philippines](https://apptail.io/app/bt-card-rcpc/philippines)
- [Pakistan](https://apptail.io/app/bt-card-rcpc/pakistan)
- [Poland](https://apptail.io/app/bt-card-rcpc/poland)
- [Portugal](https://apptail.io/app/bt-card-rcpc/portugal)
- [Romania](https://apptail.io/app/bt-card-rcpc/romania)
- [Russia](https://apptail.io/app/bt-card-rcpc/russia)
- [Saudi Arabia](https://apptail.io/app/bt-card-rcpc/saudi-arabia)
- [Sweden](https://apptail.io/app/bt-card-rcpc/sweden)
- [Singapore](https://apptail.io/app/bt-card-rcpc/singapore)
- [Slovakia](https://apptail.io/app/bt-card-rcpc/slovakia)
- [Thailand](https://apptail.io/app/bt-card-rcpc/thailand)
- [Türkiye](https://apptail.io/app/bt-card-rcpc/turkey)
- [Taiwan](https://apptail.io/app/bt-card-rcpc/taiwan)
- [Ukraine](https://apptail.io/app/bt-card-rcpc/ukraine)
- [United States](https://apptail.io/app/bt-card-rcpc/united-states)
- [Uzbekistan](https://apptail.io/app/bt-card-rcpc/uzbekistan)
- [Vietnam](https://apptail.io/app/bt-card-rcpc/vietnam)
- [United Arab Emirates](https://apptail.io/app/bt-card-rcpc/united-arab-emirates)
- [South Africa](https://apptail.io/app/bt-card-rcpc/south-africa)
- [Argentina](https://apptail.io/app/bt-card-rcpc/argentina)
- [Austria](https://apptail.io/app/bt-card-rcpc/austria)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*