Make international calls using VoIP over data or WiFi. Connect to landlines and mobile numbers globally. Manage call history and settings. Support multiple device compatibility.
by Four Square Technologies Ltd★ 0.00 ratingsBusinessFreeData updated 2026-09-22
Stay connected with coworkers, customers, and partners through voice calls, video meetings, and chat messaging. Make calls over Wi-Fi, data, or carrier with video and screen sharing. Dial using 4-digit extensions and join ad hoc conference calls.
Make and receive calls using cloud-based SIP VoIP technology. Manage call logs, set up call forwarding, and access voicemail. Integrate with enterprise directories for contact lookup. Support encrypted communications for secure business interactions.
The app is a mobile VoIP application for making calls over Wifi, 3G, or 4G. It includes a byte saver that reduces bandwidth use by up to 70% while maintaining voice quality.
Chat with contacts via one-to-one messages, voice, and video calls. Share photos, videos, documents, and locations. Create and manage group chats. Make free international calls and send unlimited messages.
Get a real US or Canadian phone number to make calls and send texts. Communicate with friends via audio and video calls. Send and receive unlimited SMS messages. Use an iPod or iPad as a phone without needing a traditional service plan.
Use softphone to make IP-based calls and access your business phone system. Make and receive calls using a dedicated business number. Stay connected via Wi-Fi in areas with poor cellular coverage. Keep business and personal calls separate.
Make and receive and video calls using SIP technology. Send and receive instant messages. Use company caller ID for outbound calls. Record calls automatically. Access high-quality audio with advanced compression.
Make voice and video calls using SIP and landline numbers. Send text messages via SIP MESSAGE. Connect to various SIP servers like Asterisk or FreeSwitch. Enable direct client-to-client calls. Use UDP, TCP, or TLS for SIP transport.
Make international to 200+ countries with low rates. Send texts and receive using a local number in the USA, Canada, UK, Australia, Hong Kong, and other regions. Manage call logs and settings within the .
Enable video relay calls via Wi-Fi or cellular data. Send text messages during calls. Share follow-up numbers from contacts. Block unwanted callers. Access an intuitive interface with interpreter options. Manage call settings and notifications.
The app is a mobile dialer that makes VoIP calls using 3G/Edge/wifi. It supports all codecs and runs behind NAT or private IP, with address book integration.
Send mobile airtime or data to loved ones globally. Pay bills like electricity and internet for family members. Send gift cards and vouchers. Make affordable international calls to any number.
Allows employees to unlock doors using the Door icon, shaking the device, or tapping a credential reader. It securely connects to WiFi or corporate VPN with one tap. Designated users can grant remote access to visitors via UA Pro reader.
Manage virtual phone numbers to make calls and send texts globally. Create and manage multiple numbers. Make local and international calls at low rates. Send unlimited texts worldwide. Connect with contacts or businesses across different countries.
Manage contacts, voicemail, history, and settings from a single interface. Make and receive calls from any device while maintaining a consistent identity. Access features and configurations remotely.
Make free voice calls using Wi-Fi. Register with email or phone to connect with other users. globally without contracts or hidden fees. Use as a walkie-talkie for real-time communication.
Make and receive clear VoIP to at Ksh 3 per minute. Send international at competitive rates. Use eSIMs with preloaded data in 190+ countries. Stay reachable with an number while traveling or working remotely.