[illwrks]

Not sure how the google one works, but does this introduce more risk?

If the parent is aware that your 'app block scam calls' does that make them more likely to believe a scam caller, if one get's through your screening?

Whereas if you educate the parent about the persistence and ever increasing complexity of scams, and they experience the calls and are competent to dismiss them, you make them more aware and more resilient in future - Scam awareness training of sorts.

[aydin212]

Fair point — false sense of security is a real risk. The idea isn't to replace awareness, but to add a safety net. Even trained people slip up when caught off guard. But you're right that it shouldn't be install and forget.