213+ iOS apps curated and reviewed
Looking for free stratusphere softphone apps? 19 of our 213+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
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.
This mobile SIP client integrates with cloud VoIP solutions, offering advanced call management and high-quality communication. It supports various codecs, multiple accounts, and secure calling features, with some premium functionalities available through in-app purchases.
This SIP-based softphone allows users to make and receive calls and instant messages over Wi-Fi or cellular data. It integrates with a PBX for push notifications and offers advanced call management features, including video conferencing. Security is a priority with encrypted signaling and audio.
This app functions as a SIP-based VoIP softphone for iOS devices, enabling voice and video calls over Wi-Fi and mobile networks. It integrates with your existing contacts and offers advanced communication features like call conferencing, recording, and instant messaging.
This app consolidates business communication tools into a single platform. It enables users to make voice and video calls, send instant messages, and share files across various devices. Designed for seamless collaboration, it integrates with existing VoIP services.
This SIP softphone client provides high-quality voice and video calls with robust security and customization options. It integrates seamlessly with VoIP providers for personal and professional use, offering features like instant messaging and call transfers.
This VoIP softphone app enables voice, video, and chat communication for businesses. It requires an administrator-generated account for login and is provisioned through a platform for easy configuration and management.
This app allows you to make high-quality voice and video calls over Wi-Fi or 3G using your PBX or VoIP provider. It offers features like call waiting, transfer, and recording, with background operation optimized for battery life. Easily configure accounts with a built-in QR code scanner.
This app allows users to make and receive calls using their landline number from any location with WiFi or mobile data. It effectively transforms your mobile device into a portable desk phone, ensuring you stay connected on the go.
This business application provides a VoIP calling service for users of GreenLink Networks. It enables voice communication over the internet, offering a convenient way to stay connected for professional purposes.
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.
This business communication tool offers multi-account support for SIP calls, along with features like call recording and call waiting. It provides modern business facilities for enhanced communication.
Manage your home or office phone services from any device, anywhere. Features include high-quality audio, cross-device chat syncing, visual voicemail with transcriptions, and real-time contact presence. The app is designed with accessibility in mind, meeting WCAG 2.1 AA guidelines.
This app provides a secure, high-quality VoIP softphone solution for business communication. It supports voice, video, and chat with features like XMPP and SIP SIMPLE, allowing users to stay connected on the go. It offers advanced call management and security options.
This mobile application allows 123NET customers to use their Hosted IP PBX service from anywhere. It integrates with your existing desk phone service, enabling calls and communication on the go. Requires an active 123NET account and specific service purchases.
Make and receive calls and send SMS messages using your business number from your smartphone. This app eliminates the need for a desk phone and works seamlessly in the background.
This app provides a unified platform for business calls, texts, and customer information, enabling personalized customer relationships at scale. It features AI-powered call answering, flexible routing, and a mini CRM to ensure no customer is missed and to facilitate business growth.
Facilitate voice and video calls with clients directly through their web browser, eliminating the need for them to download apps or sign up. Receive instant alerts, engage in group conversations, and utilize cloud call recording for seamless communication.
This app enables VoIP calls and SMS over data networks like 3G/4G and WiFi. It also offers cross-platform instant messaging and simplified calling card usage. Users need an operator code from a VoIP service provider to use its features.