Securing Mobile: Replacement Apps

Stock App Alternatives Reason
See my criteria for this page here.
Web Browser

While apps have mostly replaced the browser on mobile, some things are still done through the browser. While less revealing compared to other phone apps, your browser usage still reveals a lot of data about you and should be minimized.


Google Maps, Apple Maps, and others record everywhere you go and add that location history to your profile. Using an alternate navigator won't stop your carrier from tracking your location, but it can help reduce the specific location data that is stored on you and who can collect it.


Your calendar contains all your plans and locations: upcoming dates, shifts at work, events you plan to attend, and more. Using an encrypted calendar can help protect that information from Google, Apple or other third parties.


Please see the "Encrypted email" page for more information on this subject.

Text Messenger

Please see the "Encrypted Messaging" page for more information on this subject.

Firewall & Content Blocker (None Included by Default)

Phone firewalls stop apps from contacting unnecessary servers. For example, many apps contact Facebook or Google when you launch them, giving those companies information about your device and app usage. Some of these firewalls may require settings adjustments for optimal performance and effectiveness.

I encourage you to remove any unused or infrequenly-used apps from your phone. Mobile apps are both invasive for privacy and a potential way entry point for malware and attackers so the fewer you have, the better. Additionally, if your phone is lost or stolen, having sensitive apps like work email and banking can allow further abuse.