# DejaOffice CRM with PC Sync

> Mobile CRM App with Sync for Outlook and Act! - Contacts, Calendar, Tasks, Notes

Canonical page: [https://chrome-stats.com/d/com.companionlink.clusbsync](https://chrome-stats.com/d/com.companionlink.clusbsync)

## Overview

- **ID:** `com.companionlink.clusbsync`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** CompanionLink Software
- **Category:** BUSINESS
- **Downloads:** 941,954
- **Rating:** 4.51 / 5 (8,941 ratings)
- **Version:** 4.4.61
- **Last updated:** 2026-03-23
- **First published:** 2026-03-23
- **Publisher country:** US
- **Size:** 22 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.companionlink.clusbsync)
- **Website:** [https://www.dejaoffice.com](https://www.dejaoffice.com/)
- **Privacy policy:** [https://www.dejaoffice.com/privacy.html](https://www.dejaoffice.com/privacy.html)

## Description

DejaOffice CRM with PC Sync is a powerful, mobile CRM app designed to enhance productivity by organizing Contacts, Calendar, Tasks, and Notes all within a single, ad-free platform. Suitable for Android, iPhone, and Windows PC users, this app offers robust offline functionality with data stored locally on devices, ensuring access even without internet connectivity.

Offering seamless synchronization with Outlook, Act!, GoldMine, and Palm Desktop via CompanionLink's secure USB, Wi-Fi, Bluetooth, or cloud-based DejaCloud services, DejaOffice supports various task styles, calendar views, and customizable features like category colors and up to 20 custom fields. With high-security measures including password-protected records, database encryption, and automatic backups, it caters to professional users seeking a reliable mobile CRM solution. The app is free to download, with optional PC sync software available for a 14-day free trial, making it an ideal choice for those who prioritize productivity and data privacy.

## Rankings

- #70,655 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.AUTHENTICATE_ACCOUNTS`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.CALL_PHONE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.GET_ACCOUNTS`
- `android.permission.INTERNET`
- `android.permission.MANAGE_ACCOUNTS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_CALENDAR`
- `android.permission.READ_CONTACTS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_OWNER_DATA`
- `android.permission.READ_PHONE_STATE`
- `android.permission.READ_SYNC_SETTINGS`
- `android.permission.READ_SYNC_STATS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_EXACT_ALARM`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_CALENDAR`
- `android.permission.WRITE_CONTACTS`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `android.permission.WRITE_SYNC_SETTINGS`
- `com.android.launcher.permission.INSTALL_SHORTCUT`
- `com.google.android.c2dm.permission.RECEIVE`

## Review summary

DejaOffice CRM is praised for its robust Outlook synchronization, strong data privacy via USB syncing, and excellent customer support. Users appreciate its ability to manage large contact lists and diverse data types reliably over many years. However, multiple users report issues like persistent reminders on app launch, synchronization challenges with multi-device setups and USB, and bugs with memos deleting characters when saving. Contact duplication during two-way sync is also noted. Despite occasional installation hassles, the app's comprehensive features and dedicated support earn high regard among users.

### Pros

- Reliable Outlook synchronization capabilities, including support for Outlook 2013, Outlook 365, and Palm Desktop.
- Strong customer support with knowledgeable and responsive tech assistance.
- Supports USB hardwire sync for data privacy, avoiding reliance on cloud services.
- Allows management of extensive contacts, calendar, notes, and tasks with ease and stability over many years.
- Feature-rich personal information manager that synchronizes tasks, notes, and contacts effectively.

### Cons

- Issues with unwanted reminders displaying on app launch, causing annoyance.
- Occasional syncing problems, especially with multi-device sync (phone, tablet, PC) and USB direct sync after updates.
- Memos losing ‘less than’ characters and subsequent text due to HTML-related bugs, with no option to disable HTML.
- Contact duplication during two-way sync, leading some users to restrict syncing direction.
- Installation and initial setup can be confusing or problematic, sometimes requiring paid support for activation.

## Similar extensions and apps

- [CalendafyCRM](https://chrome-stats.com/d/com.calendafycrm.package) — 4 users
- [Act! Mobile](https://chrome-stats.com/d/com.act.ion) — 3,210 users, 3.75 / 5
- [OfficeCalendar for Android](https://chrome-stats.com/d/com.lookoutsoftware.ocm) — 3,347 users
- [Pocket Customer - Mobile CRM](https://chrome-stats.com/d/com.easycust.pocket_customer) — 6,083 users
- [CRM](https://chrome-stats.com/d/app.atl.crm) — 78 users
- [MobileOffice](https://chrome-stats.com/d/com.progymedia.mobileoffice) — 24 users
- [Webasyst CRM for business](https://chrome-stats.com/d/com.webasyst.crm) — 486 users
- [onOffice App](https://chrome-stats.com/d/de.onoffice.app.android) — 16,703 users
- [SuperOffice Pocket CRM](https://chrome-stats.com/d/no.superoffice.pocket.j2me.SuperOffice) — 27,656 users
- [CRM](https://chrome-stats.com/d/com.amak.crm) — 9 users
- [OneOffice CRM](https://chrome-stats.com/d/com.oneoffice.crm) — 104 users

---

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