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Everyone
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Content rating
Everyone
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About this app

Block All is an application for your cell phone that treats all incoming phone calls that are not saved in your phone’s contacts list as a blocked number. The intent is to protect people from being scammed from predatory telemarketers and identity theft. Especially the elderly community. Currently the application only flags SMS from unknown senders.

This application acts as a bouncer for your phone. Where if someone is not on the list they do not get in, and you (the user) are the one who makes the list. It does not harvest or collect your data or personal information.

Keep in mind, this is an extreme solution for an extreme problem. An incoming call from a number that is not saved in your phone will automatically be treated as a blocked call. Make sure all important numbers from your friends, family, medical providers, legal sources and places of work (to name a few) are saved in your phone! The goal is to keep unwanted phone scammers from being able to contact grandma, not keeping grandma from contacting you!

This application is a subscription-based app that is still in beta testing. Help us grow to help keep more people safe. There are no in app advertisements or microtransactions. We do not harvest or collect your data. The app simply checks your contact list, not send it off to a third party or data center.

See our website for more information and a description of our features.
Cellular Privacy Software Application
Updated on
Jul 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
    Learn more about how developers declare collection