# Callegra Community

> The Gated Community for Business Communications

Canonical page: [https://chrome-stats.com/d/us.cm3.secure\_mobile](https://chrome-stats.com/d/us.cm3.secure_mobile)

## Overview

- **ID:** `us.cm3.secure_mobile`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Callegra Technologies, Inc.
- **Category:** COMMUNICATION
- **Downloads:** 9,888
- **Rating:** 3.49 / 5 (54 ratings)
- **Version:** 1.26.10053-05686
- **Last updated:** 2026-08-22
- **First published:** 2020-05-29
- **Publisher country:** US
- **Size:** 112 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=us.cm3.secure_mobile)
- **Website:** [https://lochbox.app](https://lochbox.app/)
- **Privacy policy:** [https://www.callegra.com/privacy-policy/](https://www.callegra.com/privacy-policy/)

## Description

"Lochbox: Communication Privacy" is a secure messenger that provides exclusive control over your encryption keys, ensuring only you can access your communications. Offering free voice and video calls, group messaging, and meetings, it keeps your conversations private and separate for work and personal use. Enjoy uninterrupted access to your microphone and camera for essential connectivity while maintaining your privacy against unwanted trackers and hackers.

## Rankings

- #565,263 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_NOTIFICATION_POLICY`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.CAMERA`
- `android.permission.CHANGE_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_CAMERA`
- `android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION`
- `android.permission.FOREGROUND_SERVICE_MICROPHONE`
- `android.permission.FOREGROUND_SERVICE_PHONE_CALL`
- `android.permission.INTERNET`
- `android.permission.MANAGE_ONGOING_CALLS`
- `android.permission.MANAGE_OWN_CALLS`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_APP_BADGE`
- `android.permission.READ_CALENDAR`
- `android.permission.READ_CONTACTS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECORD_AUDIO`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FULL_SCREEN_INTENT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_CALENDAR`
- `android:project_media`
- `com.anddoes.launcher.permission.UPDATE_COUNT`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.htc.launcher.permission.READ_SETTINGS`
- `com.htc.launcher.permission.UPDATE_SHORTCUT`
- `com.huawei.android.launcher.permission.CHANGE_BADGE`
- `com.huawei.android.launcher.permission.READ_SETTINGS`
- `com.huawei.android.launcher.permission.WRITE_SETTINGS`
- `com.majeur.launcher.permission.UPDATE_BADGE`
- `com.oppo.launcher.permission.READ_SETTINGS`
- `com.oppo.launcher.permission.WRITE_SETTINGS`
- `com.sec.android.provider.badge.permission.READ`
- `com.sec.android.provider.badge.permission.WRITE`
- `com.sonyericsson.home.permission.BROADCAST_BADGE`
- `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`
- `us.cm3.secure_mobile.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/us.cm3.secure_mobile)