Test Drive (Free): greetings, voicemail, text backs, monthly allowance, up to 2 modes, shared community line. Basic: monthly or yearly, more voicemails and texts, up to 5 modes, scheduled mode switching. Pro: monthly or yearly, most voicemails and texts, unlimited modes, scheduled switching, AI voic
Not given
Key features
AI transcription and summaries of voicemail messages
Automatic text replies to missed calls
AI voice greetings
Multiple switchable greeting modes
Scheduled automatic mode switching
Visual voicemail with transcripts
Contact-based caller display with names
Dedicated phone line option
Contacts stored locally and never uploaded
Streaming speech-to-text for Singlish, English and Mandarin
Natural turn-taking that distinguishes pauses from completion and handles interruptions
Tool calling to pick actions and call custom functions
Grounded responses using instructions and tool results
Local voices in English and Mandarin with natural acknowledgements
Text-to-speech API
Realtime session playground in browser
Python and TypeScript SDKs coming soon
Websocket API for streaming audio
What makes it different
One-minute setup with conditional call forwarding; you keep your own number and SIM
Callers get automatic text replies even without leaving a message
AI summarizes voicemail in seconds without dialing in
Contacts never leave your iPhone; data is never sold
Mode-based greetings that match your schedule automatically
Built on models trained specifically on local Southeast Asian speech patterns, accents and languages
True real-time architecture with streaming at every layer for immediate responsiveness
Privacy-first design with no call audio stored after sessions end
Handles mixed-language conversations seamlessly within single calls
Phonable
Tavia Labs