# Atrium BT

> The perfect application to use their smartphone or tablet as an access card.

Canonical page: [https://chrome-stats.com/d/com.cdvi.bluetooth\_atrium](https://chrome-stats.com/d/com.cdvi.bluetooth_atrium)

## Overview

- **ID:** `com.cdvi.bluetooth_atrium`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** CDVI
- **Category:** PRODUCTIVITY
- **Downloads:** 12,829
- **Rating:** 2.00 / 5 (40 ratings)
- **Version:** 1.1
- **Last updated:** 2026-08-28
- **First published:** 2021-04-27
- **Publisher country:** CA
- **Size:** 26 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.cdvi.bluetooth_atrium)
- **Website:** [https://www.cdvigroup.com/](https://www.cdvigroup.com/)
- **Privacy policy:** [https://www.cdvi.ca/privacy-policy/](https://www.cdvi.ca/privacy-policy/)

## Description

"Atrium BT" is an innovative Android application that enables users to utilize their smartphones or tablets as secure access cards. Working in tandem with the ATRIUM high security access control system and KRYPTO Bluetooth readers from CDVI, this app provides robust mobile identification solutions that enhance security for users in various environments.

## Rankings

- #514,300 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_LOCATION_EXTRA_COMMANDS`
- `android.permission.ACCESS_MOCK_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_PRIVILEGED`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.CONTROL_LOCATION_UPDATES`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.NFC`
- `android.permission.NFC_TRANSACTION_EVENT`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECORD_AUDIO`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`

## Review summary

User feedback on Atrium BT for Android is largely negative due to reliability issues. The most common problems are frequent crashes and failure to open, especially after updates, and notable instability on Pixel devices (Pixel 6/7). Some users report being locked out entirely or needing multiple attempts to open doors. There are rare references to successful operation, but overall device compatibility and stability appear to be the primary concerns developers should address.

### Pros

- Occasional successful door opening (e.g., laundry room) when it works.

### Cons

- Frequent crashes and failure to open across multiple devices, often after updates.
- Notable instability on Pixel devices (e.g., Pixel 6/7) causing crashes or non-functionality.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.cdvi.bluetooth_atrium)