WB sender for Android
Missed call auto reply, so no caller is left waiting
When you cannot pick up a voice or video call in your chat app, the caller gets your message straight away — your hours, a link, or "I'll call you back".
4.5★ on Google Play · 100K+ downloads
Free to install · free plan · no subscription
See it in 60 seconds
How it works
Write your reply
Type the message a caller should get when you miss their call.
Switch it on
Turn on missed-call reply as a trigger in your reply flows.
Callers hear back
Anyone whose chat call goes unanswered gets your reply in their chat.
Why businesses use it
No lost customers
A missed call becomes a conversation instead of a customer who calls someone else.
Can start a full flow
The reply can lead into a menu or questions, not just a single line.
No extra permissions
It uses no phone or call-log permission on your device.
What it costs
Every new account starts with a free trial. After it, a free plan keeps sending a few messages a day, and a one-time upgrade — no subscription — unlocks everything.
See what each plan includesQuestions
Does it work for normal phone calls?
No. Only voice and video calls placed through the chat app, not calls to your phone number.
Will a caller who keeps ringing get the reply every time?
No. A cooldown you choose stops the same caller getting it again straight away.
Is it part of the free plan?
It runs through reply flows, which come with the free trial and the one-time upgrade.
Try it on your phone today
Install from Google Play, sign in, link your chat account and send your first message in a few minutes.
Get it on Google Play (opens Google Play)