87+ iOS apps & games curated and reviewed
The best 3cx apps on iPhone average 3.9★ across 87+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
This app enables remote work by allowing users to access their office phone extension from any location. It facilitates calls, conference scheduling, team chat, and video conferencing directly from an iOS device.
This app enables businesses to host and join professional video meetings instantly. It facilitates face-to-face communication, boosting productivity and efficiency while reducing travel expenses. Features include high-quality video, an interactive whiteboard, and chat functionality.
Make affordable national and international calls directly from your iPhone. Save on mobile costs by using this app over various internet connections, including Wi-Fi. Access your contacts and bypass VoIP blockades for seamless communication worldwide.
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.
Make affordable international calls to any offline phone number worldwide using your existing number. The recipient does not need the app or internet. Send mobile top-ups to over 160 countries.
Transform your smartphone into a powerful business phone system. Make and receive calls using your company's Caller ID, record conversations, and manage voicemails from your email. Enjoy high-quality calls over Wi-Fi or cellular data without using your personal minutes.
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.
Transform your device into a powerful and versatile flashlight. Offers adjustable brightness, a strobe mode, and a built-in compass. It's designed for quick access and efficient battery usage.
A captivating number-sliding puzzle game that offers an endless challenge. Swipe to combine matching numbers, grow your score, and discover adorable characters. This is a complete, buy-once experience with no in-app purchases or ads.
Get flexible, affordable global internet access in over 130 countries with this app. Enjoy high-speed data plans without roaming fees, activate easily with a QR code, and stay connected on all your favorite apps. No physical SIM or Wi-Fi hotspot needed.
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 facilitates competitive events by providing digital scoring and real-time display of results and schedules. It aims to reduce human error and enhance the professionalism and efficiency of competitions through a paperless officiating system.
Manage your entire travel experience from booking flights to checking in and accessing your boarding pass. The app provides personalized updates on upcoming flights and available actions, simplifying trip planning and management.
Manage local and network files with this comprehensive tool. It offers file transfer, compression, built-in media players, cloud storage integration, and editing capabilities for various document and code formats.
View 3D models and drawings converted from NX (.prt) files. Process assemblies and share your 3D models with workgroups or customers. This fast and lightweight viewer is designed for mobile devices.
This aviation tool simplifies flight planning for pilots. It offers accurate calculations for time, speed, distance, fuel, and more, along with unit conversions and a built-in calculator. Designed for ease of use, it guides users through flight planning and execution with a natural menu flow.
