4word turns phone calls into a clear, live conversation you can read and guide. When a call arrives, you choose: answer with live captions, let 4word speak while you follow, or let it handle the call and send you the result.
A real product in a guided pilot - not a promise of a future feature.
Incoming call
Dr. Levy
How would you like to handle this call?
Live transcript
00:18Dr. Levy: Is 11:00 tomorrow convenient?
4word: One moment, I’ll check.
Your input is needed
Does 11:00 tomorrow work for you?
One clear flow
The interface stays understandable before, during, and after the call - without making you learn a new way to use your phone.
A one-time forwarding setup connects calls to your assigned 4word number. Your regular number stays the same.
For an incoming call, choose live captions, assisted AI answering, fully handled answering, or decline.
Read the live transcript. If 4word needs a decision, answer in the app and it relays your answer on the call.
Choose your product
The personal app is built around accessibility and control. The business product is built around reliable customer response and follow-up.
Read, guide, or hand off your calls
Designed first for deaf and hard-of-hearing people in Israel. Available for iPhone and Android during the pilot.
See how the app worksA consistent first response for every customer
A guided pilot for small businesses. Availability depends on onboarding and current integrations.
See the business productTrust is a product feature
The call experience is designed for natural Hebrew, not adapted as an afterthought.
4word identifies itself as an AI assistant at the start of calls it handles.
Calls are transcribed for the service and are not recorded as audio.
You can delete your account in the app. Full transcripts are designed to expire after about 30 days.
Why we built it
4word began with a practical need: helping deaf and hard-of-hearing people in Israel conduct phone calls in writing, with dignity and control.
We are an Israeli team operating a guided pilot. The product is active, still evolving, and not presented as a finished or error-free service. Early participants receive personal onboarding and help shape what comes next.
Talk to the team