# MaX UC

> Utilities

Canonical page: [https://chrome-stats.com/d/id546673632](https://chrome-stats.com/d/id546673632)

## Overview

- **ID:** `id546673632`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Metaswitch
- **Category:** Utilities
- **Rating:** 4.10 / 5 (1,144 ratings)
- **Version:** V3.21.64
- **Last updated:** 2026-07-24
- **First published:** 2012-08-10
- **Size:** 130 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/max-uc/id546673632)
- **Privacy policy:** [https://docs.metaswitch.com/maxuc/max-privacy-policy.html](https://docs.metaswitch.com/maxuc/max-privacy-policy.html)

## Description

MaX UC gives you central control of home and office telephony on any device. Enjoy high-quality audio optimized for Wi-Fi and mobile networks, cross-device chat with synced conversations, voicemail with alerts and transcripts, and real-time presence to help you reach colleagues when it matters.

The app emphasizes accessibility, meeting WCAG 2.1 AA guidelines with landscape mode, large font sizes, and full screen reader support. Important: features depend on your service provider and may incur extra charges; data or Wi‑Fi is required.

## Rankings

- #54,753 — Overall

## Review summary

Users overall praise MaX UC for business-use calling from anywhere, with features like viewing extensions, four-digit dialing, and the ability to call from the app as if from the office; it's often labeled as essential for businesses. However, reliability issues dominate: frequent crashes after iOS updates; difficulty answering incoming calls (often goes to voicemail or fails to connect); audio problems such as the speaker turning off or the mic remaining active after calls; and unreliable chat/messaging with missed or duplicated messages. Focus mode ignore is also noted. Overall strong value when functioning, but critical stability fixes are needed.

### Pros

- Allows taking and managing work calls from anywhere, with office-like features (seeing extensions and 4-digit dialing).
- Described as the best phone call reviving app on the market.
- Love the ability to answer calls from anywhere.
- Recommended for all businesses.
- Some users report reliable calling on newer iPhone models (e.g., iPhone 15) with up-to-date iOS.

### Cons

- Frequent crashes and instability after iOS updates (crashes on launch or during use).
- Inability to reliably answer or receive incoming calls (often goes to voicemail or fails to connect).
- Audio issues during calls, such as the speaker turning off unexpectedly or the microphone staying active after calls.
- Unreliable messaging/chat with duplicate notifications, missed messages, and poor synchronization.
- The app ignores Focus mode, causing unwanted ringing.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id546673632)