Where 2FAS Auth fits
Choose it when several sign-ins need a dedicated second-factor application.
Check before you choose
Save recovery codes for each account before replacing or resetting your phone.
Find the right edition
Start with the destination for your device or the publisher's website. Use the current requirements and terms there to confirm the edition you need.
Compare the workflow
An authenticator protects a sign-in workflow, while encryption protects stored data. Both require recovery planning: losing a phone or an encryption key can make your own information inaccessible.