Yes. The SecureIdentity Simple-Sign-In app is free to download from Google Play or the Apple App Store. Once you’ve downloaded the app, use it as much as you like to access any GOV.UK services for no cost.
Accessing services at GOV.UK is always free regardless of the certified supplier you choose.
SecureIdentity is part of a digital change program managed by Government Digital Services. Last year, this program reduced Government spending by £1.7 billion. You can read more about how the Identity Assurance Program will help reduce duplication and costs in the National Audit Office’s Briefing paper.