The Trendlyne app is available on both Android and iOS. Android users can download it from the Google Play Store, while iOS users can get it from the App Store.

After installing the app, log in using one of these options:

New users: Tap 'Create Account' to register with your email.

Existing users: Enter your email and password, then tap 'Sign In'.

Google/Apple login: Select the respective option and grant access. 

Guest mode: Explore with limited access without logging in.