---
title: "Call One UC - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Max UC - For customers of Call One using the Call One UC product.  IMPORTANT: FULL TELEPHONY FUNCTIONALITY IS ONLY AVAILABLE WITH AN ACTIVE CALL ONE UC ACCOUNT  *****  With Call One UC, you can take c"
---

# Call One UC — United States

![Call One UC App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple115/v4/df/72/13/df721377-e1b2-6852-1fd8-128d1e948e78/AppIcon-0-0-1x_U007emarketing-0-0-0-5-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [Call One](https://apptail.io/developer/call-one-yeEf)
**Category:** Business
**Rating:** 4.2/5 (29 ratings)
**Price:** Free
**Bundle ID:** com.callone.communicator
**Store:** Apple App Store
**Country:** United States
**Version:** 2.33.12 (released 2021-05-05)
**Original Release:** 2018-04-03
**Languages:** Spanish, German, Bulgarian, Chinese, Croatian, Slovenian, French, Greek (modern), Indonesian, English, Italian, Polish, Portuguese, Thai

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1358793823)
**AppTail Page:** [https://apptail.io/app/call-one-uc-WkNd/united-states](https://apptail.io/app/call-one-uc-WkNd/united-states)

## Call One UC Description
Max UC - For customers of Call One using the Call One UC product.

IMPORTANT: FULL TELEPHONY FUNCTIONALITY IS ONLY AVAILABLE WITH AN ACTIVE CALL ONE UC ACCOUNT

*****

With Call One UC, you can take control of your home or office telephony services from anywhere.

FEATURES
• Call One Meeting: Join audio and video conferences that you are invited to
• Make and receive calls over WiFi/LTE/3G using your landline number
• Move calls between your landline, mobile and tablet devices, without hanging up
• Add video to your calls
• Make calls from any phone using your landline caller ID
• Receive new voicemail alerts
• Playback voice and video messages and view faxes
• View transcribed voice messages
• Control how incoming calls are handled
• Sync your Accession contacts across devices

NOTE: Your current feature bundle may not offer all features listed and may require you to pay additional subscription charges to access certain features. Contact your sales agent for information. Call One UC also requires 3G/4G or WiFi access. Use of these services may incur additional charges.

## Call One UC Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/a1/0a/0a/a10a0a21-6d7c-6780-5062-116c30cf2bff/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/6e/2e/a0/6e2ea0e9-6c5b-96a8-1ac6-80629409ac46/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/c8/b9/aa/c8b9aa7c-ebb3-f24d-e873-587fb1f5d8f7/pr_source.png/1242x2688.png)

## Call One UC Rating Breakdown in United States
- 5 stars: 19 (66%)
- 4 stars: 4 (14%)
- 3 stars: 3 (10%)
- 2 stars: 0 (0%)
- 1 stars: 3 (10%)






## Call One UC Available In
- [United States](https://apptail.io/app/call-one-uc-WkNd/united-states)
- [Azerbaijan](https://apptail.io/app/call-one-uc-WkNd/azerbaijan)
- [Bulgaria](https://apptail.io/app/call-one-uc-WkNd/bulgaria)
- [Brazil](https://apptail.io/app/call-one-uc-WkNd/brazil)
- [Belarus](https://apptail.io/app/call-one-uc-WkNd/belarus)
- [Canada](https://apptail.io/app/call-one-uc-WkNd/canada)
- [Colombia](https://apptail.io/app/call-one-uc-WkNd/colombia)
- [Germany](https://apptail.io/app/call-one-uc-WkNd/germany)
- [Denmark](https://apptail.io/app/call-one-uc-WkNd/denmark)
- [Egypt](https://apptail.io/app/call-one-uc-WkNd/egypt)
- [Spain](https://apptail.io/app/call-one-uc-WkNd/spain)
- [France](https://apptail.io/app/call-one-uc-WkNd/france)
- [United Kingdom](https://apptail.io/app/call-one-uc-WkNd/united-kingdom)
- [Australia](https://apptail.io/app/call-one-uc-WkNd/australia)
- [Croatia](https://apptail.io/app/call-one-uc-WkNd/croatia)
- [Indonesia](https://apptail.io/app/call-one-uc-WkNd/indonesia)
- [Ireland](https://apptail.io/app/call-one-uc-WkNd/ireland)
- [Japan](https://apptail.io/app/call-one-uc-WkNd/japan)
- [Kuwait](https://apptail.io/app/call-one-uc-WkNd/kuwait)
- [Mexico](https://apptail.io/app/call-one-uc-WkNd/mexico)
- [Poland](https://apptail.io/app/call-one-uc-WkNd/poland)
- [Portugal](https://apptail.io/app/call-one-uc-WkNd/portugal)
- [Saudi Arabia](https://apptail.io/app/call-one-uc-WkNd/saudi-arabia)
- [Sweden](https://apptail.io/app/call-one-uc-WkNd/sweden)
- [Slovenia](https://apptail.io/app/call-one-uc-WkNd/slovenia)
- [Thailand](https://apptail.io/app/call-one-uc-WkNd/thailand)
- [Greece](https://apptail.io/app/call-one-uc-WkNd/greece)

---

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