What’s the Best VoIP App for Mobile Use?

Hi All,

Starting a discussion focused on VoIP solutions that excel on mobile, especially for teams who are frequently on the go, managing calls and messages outside of a traditional office setup. Looking to compare options based on mobile reliability, ease of setup, and call quality.

These are five tools that keep coming up in this category:

• Nextiva – Known for unified communications and strong reliability. How does the mobile app hold up in terms of usability and call clarity?
• Webex Calling – Built by Cisco and offers secure calling with enterprise backing. Is it too heavy for teams prioritizing speed and simplicity on mobile?
• OpenPhone – Built mobile-first and seems like a strong fit for startups. Does it deliver consistently for business users who need professional features?
• RingEX – Offers call, text, and video in one platform. How intuitive is the app interface, especially for non-technical users?
• Vonage Business Communications – A longstanding name in the space. How does its mobile experience compare to newer players?

Would love to hear from anyone who's evaluated or used these tools:

• Which one offers the best mobile experience overall?
• How reliable are call quality and connectivity on cellular or Wi-Fi?
• Any hidden limitations or surprise wins worth sharing?