Only enterprise user needs to register your device.You can skip registering your device, if you dont need it.The IIJ SmartKey app produces one-time passwords that conform to TOTP (RFC 6238) standards and can be used in the 2-step verification authentication processes of a variety of online services supporting TOTP.Strengthen your online service security by linking this app, installed to your smartphone device, with your ID/password verification processes.Slide authentication can be used (ver 2.0).When logging in to a service that supports slide authentication, you will receive a push notification on your smartphone. Then you can pull the service icon for 2-step verification.For details, please visit http://www.iij.ad.jp/biz/smartkey-m/ .* To use slide authentication, you must register your device.* Slide authentication requires support for TLS 1.2 or later. Please use Android 5.0 or newer.■ Special Features* Protects against unauthorized access by allowing the user to lock the app using a passcode.* Supports device changes and data backups by handing over settings between devices.* Compatible with the Google Authenticator (TOTP authentication).* Supports slide authentication.* Easy to see and read, simple and refined design.■ Confirmed Supported Services (TOTP authentications)* Amazon Web Services* Dropbox* Evernote* Facebook* GitHub * Google Accounts* Google Apps for Work* IIJ Omnibus* IIJ Secure MX Service* Microsoft Accounts* Slack* WordPress.com■ Confirmed Supported Services (Slide authentications)* Additional details on available services is expected soon.■■ Please make sure to read the information below before using the app.* When switching devices, please check the app help page (https://www1.auth.iij.jp/) before transferring service settings from your old device to the new one.* Please ensure that you confirm service restoration procedures for the various online services you utilize in advance to protect yourself against cases in which you are unable to complete the 2-step verification process due to device loss or accidental deletion of service settings.■ User AgreementAll users of this app must consent to the User Agreement found below before using the app.https://www1.auth.iij.jp/smartkey/agreement_v2.html■ To Service ProvidersIf you are considering adding slide authentication to your service, please inquire through the URL below.-----Mentioned company names and service names are the trademarks or registered trademarks of their respective companies.