Sperry Labs Logo

Makers in mobile, tv, web, gaming and IoT


Callbot will call a group of contacts for you in minutes to deliver a personally recorded voice message right from your phone. Simply make a group from your contacts, and then record your own voice message, then let Callbot make all the calls for you.

It’s great for sending out messages to sport’s teams or any group that needs quick updates. A personal touch when a text is not enough and an email is too slow.

Callbot was originally designed and built by Kevin Langdon and released in 2013. We hope you find it useful!