NEW: Get your ticket to Hacking with Swift Live! >>

DAY 72

Project 14, part 5

Today is the last day of coding for this project, and I’m sure you’re looking forward to the challenges and review tomorrow – it should make a nice change from such a long tutorial. Still, as William Eardley once said, “ambition is the path to success, persistence is the vehicle you arrive in” – you showed ambition for starting this course, and now you’ve made it to day 72 you’re clearly showing persistence too!

Today you’re going to learn how to make our app save data securely, then protect that data using biometric authentication. Although you don’t to use Touch ID and Face ID everywhere, you should strongly consider it when storing any sensitive data – it’s so easy to do, and gives users the reassurance that you take their privacy seriously.

Today you have two topics to work through, in which you’ll learn how to write data to disk securely, and how to enable biometric authentication.

That’s another app done – make sure and share your progress with the world!

Need help? Tweet me @twostraws!


Hacking with Swift is sponsored by Essential Developer

SPONSORED From August 2nd to 8th you can join a FREE crash course for mid/senior iOS devs who want to achieve an expert level of technical and practical skills – it’s the fast track to being a complete senior developer!

Save your spot now

Sponsor Hacking with Swift and reach the world's largest Swift community!

100 Days of SwiftUI

The 100 Days of SwiftUI is a free collection of videos, tutorials, tests, and more to help you learn SwiftUI faster. Click here to learn more, or watch the video below.

Back to 100 Days of SwiftUI

Unknown user

You are not logged in

Log in or create account

Link copied to your pasteboard.