Best Atas Cloud Telephony Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated July 2026

Whether you're new to atas cloud telephony or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Atas Cloud Telephony Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ATAS Cloud TelephonyATAS Cloud TelephonyFreeNoNoMay 2026
2WhatsApp MessengerWhatsApp MessengerFree4.7★ (18M)YesYesAug 2026
3Medtel CloudMedtel CloudFree3.0★ (3)NoNoJun 2026
4FoxPhone - Cloud Phone ManagerFoxPhone - Cloud Phone ManagerFreeNoJul 2026
5Cloud SoftphoneCloud SoftphoneFree3.5★ (77)NoYesJul 2026
6ITC Cloud+ITC Cloud+Free5.0★ (7)NoNoMay 2026
7Glacier AppGlacier AppFree4.5★ (175)NoYesAug 2026
8Ascend UCAscend UCFree5.0★ (6)NoNoJul 2026

Top Picks for Atas Cloud Telephony

WhatsApp Messenger#2

WhatsApp Messenger by WhatsApp Inc.

Simple. Reliable. Private.
Strong Contender
🌐 Social Networking
4.7😊(18M ratings)
FreeAdsIn-App Purchases
#2in Social Networking
WhatsApp Messenger screenshot 1
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WhatsApp Messenger screenshot 3
WhatsApp Messenger screenshot 4
WhatsApp Messenger screenshot 5

Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.

What We Love

  • 💬 Great communication tool
  • 🌍 Connects people globally
  • 🔒 Secure and private messaging
  • 📱 Versatile features (calls, video, groups)

Room to Improve

  • 🐛 Bugs and glitches (freezing, crashing, notification issues)
  • 🔒 Privacy concerns with data sharing
  • 🙈 Lack of customization and control (status, groups)
Medtel Cloud#3
3.0(3 ratings)
Free
Medtel Cloud screenshot 1
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Medtel Cloud screenshot 6

This business communication app enables users to make and receive calls, chat with colleagues, and manage voicemails using their company's PBX system. It integrates with iPhone contacts and offers a unified number for fixed and mobile devices, ensuring professional caller ID presentation.

More Atas Cloud Telephony apps to explore

4
FoxPhone - Cloud Phone Manager
FoxPhone - Cloud Phone Manager
FoxPhone - Cloud Phone Manager
by Foxphone LLC
Free
🔧 Utilities
(0)
5
Cloud Softphone
Cloud Softphone
Cloud Softphone
by Alien Licensing GMBH
Free

This application provides a feature-rich VoIP softphone experience with easy account setup through one-touch provisioning. It requires a Cloud Code or QR code for configuration, and users should contact their VoIP provider for credentials.

Personalized VoIP softphoneFeature-packed functionalityOne-touch provisioning
📊 Productivity
(77)
free with in-app purchases
6
ITC Cloud+
ITC Cloud+
ITC Cloud+
by In-Telecom Consulting LLC
Free

This app enhances phone service with telephony features and allows free calling between users. It provides a seamless communication experience for existing service customers.

Telephony feature supportFree calling between app usersCompanion for Phone service
🔧 Utilities
(7)
free
7
Glacier App
Glacier App
Glacier App
Private Security & Calling
Free

Enhance your mobile privacy with advanced security features. Protect your connection with VPN and DNS security, block trackers and ads, and receive real-time threat alerts. Secure your communications and browse privately without compromising daily usability.

VPN and DNS protectionTracker and ad blockingReal-time threat alerts
📊 Productivity
(175)
subscription
8
Ascend UC
Ascend UC
Ascend UC
Mobile office everywhere.
Free

This app transforms your mobile device into a powerful collaboration tool. Make calls, chat with colleagues, join meetings, and manage voicemails from anywhere. It integrates your business phone number and offers AI assistance for daily tasks.

Mobile business phone extensionReal-time team chatAI-powered assistant
💼 Business
(6)
free
9
Cape Mobile
Cape Mobile
Cape Mobile
Privacy-first mobile carrier
Free

This carrier offers unlimited talk, text, and data with a strong focus on user privacy and security. It includes features like identifier rotation, secondary numbers, and encrypted communications to protect your personal information.

Unlimited domestic calls and textsUnlimited 5G and 4G dataMinimal data collection
🔧 Utilities
(67)
free
10
Google Voice
Google Voice
Google Voice
Smarter voice calling
Free

This app provides a dedicated phone number for calls, texts, and voicemail, syncing across devices for seamless use anywhere. It offers advanced spam filtering, call forwarding, and searchable message history. Voicemails are transcribed for easy reading and can be sent to your email.

Dedicated phone numberCall, text, and voicemailCross-device syncing
📊 Productivity
(62K)
free
11
PhoneCall-Calls & Text
PhoneCall-Calls & Text
PhoneCall-Calls & Text
Wifi Calling&2nd Number&Text
Free

Make affordable local and international calls and send SMS messages globally using your data connection. Enjoy high-definition voice quality and call recording features. The recipient does not need to install the app or be online.

Global calls to 200+ countriesGlobal SMS to 200+ countriesLow data consumption
💼 Business
(1)
free with in-app purchases
12
IZT Cloud Voice
IZT Cloud Voice
IZT Cloud Voice
Powering Communications
Free

This app offers a comprehensive cloud-based voice solution for businesses. It enables crystal-clear calls, virtual meetings, and efficient management of voice communications through an intuitive interface. Features include HD calling, smart conference tools, and visual voicemail.

HD Voice CallingSmart Conference ToolsVisual Voicemail
💼 Business
(4)
free
13
My Straight Talk: Mobile App
My Straight Talk: Mobile App
My Straight Talk: Mobile App
by TracFone Wireless, Inc.
Free

Manage your wireless plan effortlessly with this app. Access plan details, track rewards, and enjoy fast refills. Stay connected with reliable coverage and 5G data options, all from one convenient place.

Manage wireless plansTrack rewards and perksFast and simple plan refills
🔧 Utilities
(283K)
free
14
Red Cloud Mobile
Red Cloud Mobile
Red Cloud Mobile
Unifying Your Red Cloud
Free
📊 Productivity
(0)
15
Kavkom
Kavkom
Kavkom
Telephone system
Free
🌐 Social Networking
(0)
16
Phone
Phone
Phone
by Apple
Free

This app consolidates all your calling needs, including standard phone calls, FaceTime audio, and video calls. It offers advanced features like voicemail transcription, call recording, and intelligent call screening to manage your communications efficiently.

Unified calls (phone, FaceTime audio/video)Voicemail transcription and summariesLive call recording
🔧 Utilities
(8.5K)
free
17
phone.systems
phone.systems
phone.systems
Cloud Telephony for Businesses
Free

This cloud-based telephony solution enhances business communication with a built-in softphone for global connectivity. It offers seamless CRM integration, shared contacts, and multi-device synchronization without requiring any hardware. Features include call recording, voicemail, and a lost calls tracker.

Cloud-based telephonyBuilt-in softphoneCRM integration
💼 Business
(1)
free
18
Tele-Cloud
Tele-Cloud
Tele-Cloud
by Tele Cloud LLC
Free

This utility app allows users to make and receive calls from their mobile device as if they were in the office. It provides access to voicemails and call history, and enables easy greeting changes. An existing account with the Tele Cloud System is required for functionality.

Make office calls from mobileReceive calls on mobileAccess voicemails
🔧 Utilities
(3)
free
19
vMobileConnect
vMobileConnect
vMobileConnect
by Viirtue LLC
Free

This softphone application brings popular cloud PBX features to your iOS device. Make calls, send texts, and instant messages from anywhere. An account with a supported 5060.cloud dealer is required for functionality.

Cloud PBX features on iOSMake callsSend texts
🔧 Utilities
(15)
free
20
JustCall - Cloud Phone System
JustCall - Cloud Phone System
JustCall - Cloud Phone System
Make, Receive and Track Calls
Free

Establish a global presence with a local or toll-free number in over 58 countries. Manage international call centers, sales teams, and customer support efficiently. This cloud-based system requires no new hardware, allowing you to make and receive calls and SMS directly on your existing devices.

Local and toll-free numbers in 58+ countriesInternational call center managementIn-built CRM and rating system
💼 Business
(1.1K)
freemium

FAQ about Atas Cloud Telephony

Are there free atas cloud telephony apps for iPhone?
Yes — 20 of the top atas cloud telephony apps we rank are free to download, including ATAS Cloud Telephony and WhatsApp Messenger.
ATAS Cloud Telephony has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 250+ atas cloud telephony apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.