Showing 121–140 of 1,000 ranked alternatives.
3 Billionaires Corp
Manage calls and top up prepaid service
Manage and recharge prepaid phone service with top-up options. Make and receive calls using a private number. View history and settings. Securely handle mobile account details. Navigate through simple, intuitive menus.
Talkcoms limited
Send text messages and make calls
Make voice calls and send text messages between users via Wi-Fi or mobile data. Browse a phone book to locate contacts and initiate calls or texts. No additional features are mentioned.
INTERNATIONAL SECURITY GROUP, LLC
Make secure SIP calls
Make secure SIP-based calls with HD audio codecs. Receive and manage calls in the background. Use supported headsets or headphones. Requires a subscription for functionality.
Ningbo Juphoon System Software Co., Ltd.
Connect instantly with global calls and SMS
Make international calls and send SMS without a personal number. Use burner numbers for privacy and verification. Receive and manage multiple phone numbers for different purposes. Protect personal information during communication.
Vantage Labs, LLC
Call, chat, and share files securely
Make and receive calls using HD voice and video. Send and receive push notifications. Initiate free calls between users. Support SIP protocol for communication.
友海 张
Get a number, call, and text freely
Send and receive free text messages and make free calls using a virtual number. Generate QR codes, use a calculator, and pick colors. Connect with contacts globally.
Sviatoslav Volodymyruvych Litynsky Private Enterpreneur
Call, chat, and video via SIP
Make voice and video calls using SIP and landline numbers. Send text messages via SIP MESSAGE. Connect to Asterisk, FreeSwitch, and other SIP servers. Enable direct client-to-client calls. Use UDP, TCP, TLS, and SRTP for secure communication.
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