phonestar* VoIP vs SIPhone

Reachable worldwide under your usual phone number. phonestar* VoIP is a secure and reliable communication app designed for professional telephony. It provides all essential calling features with encryption enabled by default, ensuring your conversations remain private and protected under Swiss data privacy laws. Easy to set up, secure calls. Important note The phonestar* VoIP app can only be used with the phonestar* PBX, cloud telephone system. The basic phonestar* PBX functions with one telephone number and an unlimited number of end devices, as well as incoming and outgoing calls within the phonestar* network, are free of charge. With the phonestar* VoIP app, you can: - Make and receive VoIP calls with crystal-clear quality - Stay reachable at all times with the integrated push service - Communicate with SRTP and TLS encryption enabled by default - Easily put calls on hold, consult with internal and external parties, and transfer calls - Easily hold three-way conferences - Enjoy intuitive operation and a clear interface Whether for business or personal use - phonestar* VoIP combines simplicity, security, and performance - so you can focus on your conversation, not the connection.

SIPhone is the SIP calling client for your Sipona line. Make encrypted HD-quality calls right from your iPhone — incoming calls ring natively through the iOS call UI, even when the screen is locked. • Encrypted calling (TLS/SRTP) and HD voice • Incoming calls via CallKit — ring in the background too (PushKit) • Sign in with e-mail and password — that's it • Call transfer, blind or attended • Call waiting and switching between calls • Phonebook & caller ID, per-call number withholding • Interface in 24 EU languages SIPhone is built on open-source software (baresip) — licenses are viewable in the app.