# Zimbra: Email Collaboration Pr

> Email+ Apps: Collaborate, Videoconferencing, File Share, Storage, Chat, Calendar

Canonical page: [https://chrome-stats.com/d/com.zimbra.modernapp](https://chrome-stats.com/d/com.zimbra.modernapp)

## Overview

- **ID:** `com.zimbra.modernapp`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Synacor, Inc.
- **Category:** BUSINESS
- **Downloads:** 1,327,357
- **Rating:** 2.34 / 5 (1,616 ratings)
- **Version:** 1.0.5
- **Last updated:** 2026-05-07
- **First published:** 2021-04-05
- **Publisher country:** US
- **Size:** 6.76 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.zimbra.modernapp)
- **Website:** [https://zimbra.com](https://zimbra.com/)
- **Privacy policy:** [https://synacor.com/privacy-policy.html](https://synacor.com/privacy-policy.html)

## Description

Zimbra is a comprehensive email and productivity suite designed to empower businesses, government agencies, and educational institutions. It combines email with collaboration tools such as video conferencing, chat, file sharing, cloud storage, and calendar management, all accessible from a seamless interface.

Ideal for organizations of all sizes, Zimbra offers both hosted cloud solutions with subscription services and automatic upgrades, as well as on-premises software ensuring full data sovereignty and custom integrations. It features integration with popular apps like Slack, Zoom, Dropbox, Webex, Google Drive, and OneDrive. Zimbra's mobile app supports the Collaboration Server (ZCS) version 9.0.0 and above, enabling remote work with consistent user experience across devices.

Try Zimbra risk-free with a no-obligation free trial today and enjoy the lowest cost solution in its class for professional email and collaboration needs.

## Rankings

- #57,914 — Overall

## Permissions and access

### Permissions

- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.zimbra.modernapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Reviews consistently describe the Android app as unreliable and unfriendly to mobile use. The most mentioned issues are lack of push notifications, poor mobile UI, slow performance, frequent sign-in problems, and broken attachments/calendar features. Several reviewers compare it to a web view lacking real-time updates, with frequent logouts and unsaved credentials. Overall, users report instability and missing core features, making it hard to rely on for daily email collaboration.

### Cons

- No push notifications / unreliable notification support on mobile (missing or blocked notifications).
- Poor mobile UI/UX and readability: small text, not full screen, not mobile-friendly, scaling issues.
- Significant performance and reliability problems: app hangs, slow, or fails to open.
- Login and account persistence problems: frequent sign-in prompts and credentials not saved.
- Attachments and calendar features are broken or missing: attachments not accessible or downloadable; calendar edits not possible.

## Similar extensions and apps

- [Zoho Workplace](https://chrome-stats.com/d/com.zoho.workplace) — 154,946 users, 3.04 / 5
- [Zenzap: Professional Work Chat](https://chrome-stats.com/d/ws.loops.app) — 78,667 users, 4.74 / 5
- [ZappTalk](https://chrome-stats.com/d/com.webmobril.zapp_talk) — 69 users
- [Zoho TeamInbox](https://chrome-stats.com/d/com.zoho.teaminbox) — 12,129 users, 4.00 / 5
- [Wildix Collaboration 7](https://chrome-stats.com/d/com.wildix.app) — 9,715 users
- [ZimaOne Workplace](https://chrome-stats.com/d/com.zimaoffice.zimaone) — 2,563 users
- [Zoho Connect](https://chrome-stats.com/d/com.zoho.zohopulse) — 196,758 users, 3.79 / 5
- [Zam Connect](https://chrome-stats.com/d/com.zamconnect.android) — 180 users
- [Botzup](https://chrome-stats.com/d/com.botup.chat) — 59 users
- [Azym Mail](https://chrome-stats.com/d/app.azym.mail) — 312 users
- [Zoho Mail - Email and Calendar](https://chrome-stats.com/d/com.zoho.mail) — 8,137,067 users, 4.53 / 5
- [Zillum - Family cloud by Zoho](https://chrome-stats.com/d/com.zoho.zillum) — 7,936 users

---

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