If I update to iOS12.1.2 will I be able to continue using codebook?
Thanks for contacting us about Codebook. If you are talking about the Codebook Password Manager and Data Vault, then yes. The old Codebook Secure Note taking app actually stopped working with IOS 11 so if you are using that, then you would need to upgrade to the Universal Codebook and you would need to import your current note data into the new app. Let us know if you have any other questions or if you need additional help, then please contact us at firstname.lastname@example.org.