Cell phone spam is a real problem. In fact, one tech analyst writing for Forbes recently opined that the “Do Not Call List” doesn’t work and estimated as many as 100 billion robocalls—calls lacking a ...

Corrections & Clarifications: A previous version of this column neglected to note that calling *77 on your mobile phone may instead connect you with law enforcement. “Hello! Please don’t hang up… did ...

Leo is a How-To Writer with Android Police. He is a lifelong Android user and tech hobbyist with an educational background rooted in Public Health. His writing experience ranges from app guides to ...