Best Cloud Telephony Apps

201+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated July 2026

With an average user rating of 3.9β˜…, the cloud telephony category is one of the App Store's strongest. Browse all 201+ apps we track, sorted so the most loved ones surface first.

Compare top Cloud Telephony Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ZDialer by Zoho VoiceZDialer by Zoho VoiceFree4.4β˜… (396)NoNoSep 2026
2ATAS Cloud TelephonyATAS Cloud TelephonyFreeβ€”NoNoMay 2026
3Nomadix Cloud TelephonyNomadix Cloud TelephonyFreeβ€”NoNoMay 2026
4STINGO Cloud Telephony CRMSTINGO Cloud Telephony CRMFreeβ€”NoNoMay 2026
5MEGA: Encrypted Cloud StorageMEGA: Encrypted Cloud StorageFree4.6β˜… (106K)YesYesSep 2026
6phone.systemsphone.systemsFree5.0β˜… (1)NoNoSep 2026
7Cloud SoftphoneCloud SoftphoneFree3.5β˜… (77)NoYesSep 2026
8Genesys Cloud AssociateGenesys Cloud AssociateFree4.4β˜… (377)NoNoSep 2026

Top Picks for Cloud Telephony

ZDialer by Zoho Voice#1

ZDialer by Zoho Voice by Zoho Corporation

Cloud telephony app for SMBs
Editor's Choice
πŸ“Š Productivity
4.4😞(396 ratings)
Free
ZDialer by Zoho Voice screenshot 1
ZDialer by Zoho Voice screenshot 2
ZDialer by Zoho Voice screenshot 3
ZDialer by Zoho Voice screenshot 4
ZDialer by Zoho Voice screenshot 5

This cloud telephony app streamlines business communication for small to medium-sized businesses. It allows teams to manage calls, integrate with CRM systems, and access advanced telephony features. Users can make and receive calls globally using an internet connection.

What We Love

  • πŸ‘ Call quality is good
  • πŸ‘ Integrates with Zoho CRM
  • πŸ‘ Responsive support team
  • πŸ‘ Works with BIGIN

Room to Improve

  • πŸ› Very slow and glitchy
  • πŸ› Inconvenient limitations
  • πŸ› Unusable for incoming calls
  • πŸ› Calls often fail to connect
  • πŸ› App screen is blank/not loading
  • πŸ› Inconsistent call answering
  • πŸ› Calls dropped or don't connect
  • πŸ› SMS badly implemented
  • πŸ› No voicemail notification
  • πŸ› No audio on calls
  • πŸ› App takes a long time to open
  • πŸ› Contact list handling is poor
  • πŸ› SMS cannot be deleted
  • πŸ› MMS not supported
  • πŸ› Group messaging not supported
  • πŸ› App keeps crashing
  • πŸ› App not working after update
  • πŸ› Blank screen, app does not work

More Cloud Telephony apps to explore

FAQ about Cloud Telephony

What are the best cloud telephony apps for iPhone?
ZDialer by Zoho Voice tops our cloud telephony apps ranking as of July 2026, with a 4.4-star average from 396 App Store ratings, and it's free to download.
Yes β€” 20 of the top cloud telephony apps we rank are free to download, including ZDialer by Zoho Voice and ATAS Cloud Telephony.
ZDialer by Zoho Voice has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 201+ cloud telephony apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
ZDialer by Zoho Voice is a cloud telephony app designed to transform business communication for SMBs. It allows users to manage multiple teams under one account, purchase and assign phone numbers, and integrate with CRM and helpdesk systems. The app enables making and receiving calls globally with an internet connection.
Key features include setting up multiple teams with defined user privileges, purchasing and assigning phone numbers, seamless integration with Zoho CRM and Desk, and advanced telephony functions like IVRs, Call Queues, Business Hours, Live Call Monitoring, Call Transfer, Call Recording, Voicemail, and Call Logs.

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