Showing 21–40 of 1,000 ranked alternatives.
SessionTalk Ltd
Call, chat, and connect securely
Make and receive voice calls using VoIP technology. Manage call history and contacts. Set up SIP accounts and manage call settings. Support high-quality audio with low battery impact.
Teo Technologies, Inc.
Make and receive voice calls
Make and receive calls using Wi-Fi or data. Conference, split, or swap calls. Transfer calls and access contacts. Use speakerphone, mute, and hold functions. View call and voicemail indicators. Integrate with Teo Unified Communications platform.
Acrobits
Call, message, and connect remotely
Make voice and video calls using SIP protocol. Send text messages and manage call logs. Set up accounts with SIP providers. Supports multiple devices and call recording. View call history and manage contacts.
Solaris Systems BV
Make and save on phone bills
Make voice using mobile internet. Access contacts directly from the . Use microphone for . Enable microphone permissions in privacy settings. Initiate from contact list. Operate without additional setup.
Acrobits
Clear voice and video communication.
The app provides clear voice and video calls with support for multiple audio formats and up to 720p HD video. It offers robust security features and allows for customization of SIP settings and the user interface.
Fuze, Inc.
Connect with voice calls and messages
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.
Electric Power Board
Message contacts and check availability
Make and receive voice calls using a business phone number. Check contact availability and send instant messages to individuals, groups, or departments. Integrate voice telephony with other communication tools in a unified interface.
Vonage
Make and receive phone calls
Make and receive phone calls using your number on an iPhone. Answer calls on up to two devices simultaneously. Use Wi-Fi or 3G/4G for connectivity. Receive push notifications for incoming calls.
Securax
Connect to PBX and make calls
Make voice and video calls using SIP protocol. Connect to PBX or provider. Support Bluetooth pairing. Background operation with low battery usage. Receive and answer calls reliably. Adjust call settings for optimal quality.
IPitimi
Make and receive VoIP calls
Make and receive voice and video calls using VoIP. Send and receive instant messages. Access a corporate directory for quick contact lookup. Dial extensions directly from the .
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.