Stay away from spam calls! Rate numbers, identify robocalls and block calls with our tellows app. Benefit from the free search for caller ID and info of unknown numbers, spam call blocker, personal blacklist and more! How the App Works 📞 Identify unknown caller immediately (Caller ID) Decide which calls you are going to answer! Spam call, scammers or annoying calls from call centres are immediately detected with the tellows app. Incoming calls are displayed with a score from 1 (trustworthy) to