MARK37 Resource Library

Phones & Tablets

Everything you need to start and succeed on your journey for digital privacy

SAR Values and Radiation Levels from Smart Phones

SAR Values and Radiation Levels from Smart Phones

We put together a quick listing of "SAR Values" for some of the most popular phones in the market, as well as our own Ghost Phones, while providing some related information and needed context to keep you informed and armed to speak intelligently on this topic.

Ghost Phone vs UnPlugged Phone: A Technical Comparison

Ghost Phone vs UnPlugged Phone: A Technical Comparison

Here's an objective comparison between our Ghost Phone solution and the UnPlugged Phone, highlighting the distinct technical and business model differences.

Will My Ghost Phone Be at Risk from Hacks like Pegasus?

Updating Your Device(s) is Now a Good Thing: Learn Why and How

Updating Your Device(s) is Now a Good Thing: Learn Why and How

Learn why updating our device(s) is now a GOOD thing and no longer something to be feared.

Helpful Digital Privacy Focused Interviews, Articles and Videos

Helpful Digital Privacy Focused Interviews, Articles and Videos

A complete list of available podcasts, radio shows, articles and videos online that encourage you to ditch BigTech once and for all.

A Step-by-Step Guide to Installing GrapheneOS

A Step-by-Step Guide to Installing GrapheneOS

Learn how to install the most private and secure open source mobile operating system on your own phone!

Connect on Social Media

Get updates by email

Shopping cart0

There are no products in the cart!

Continue shopping