America’s wireless industry is defined by innovation, ingenuity and enterprise.
CTIA advocates on behalf of America’s wireless industry for legislative and regulatory policies that foster greater innovation, investment and economic growth.
The wireless industry is committed to helping consumers enrich their lives through mobile technologies and services.
Learn more about CTIA’s initiatives, recent developments and events.
CTIA represents the U.S. wireless communications industry and companies throughout the mobile ecosystem.
Consumer Resources
Windows Robocall Blocking .
Video
Watch for step-by-step instructions on how to block robocalls on Windows devices.
Windows devices heavily rely on in-platform solutions.
For additional resources on Lumina phones, please visit “App List” then “Settings” then “Call + SMS filter.” For non-Lumina phones, please visit “App List” then “Settings” then “Call Blocking.”
| App | Price | Features |
| Call + SMS Filter | Free | Blacklist callers |
| Truecaller | $0.99 | Block unwanted calls from spammers and telemarketers |
| Whoscall | Free | Reverse lookup and warning list flag potential spam numbers |
