> ## Documentation Index
> Fetch the complete documentation index at: https://promostar.app/help/llms.txt
> Use this file to discover all available pages before exploring further.

# How to use PromoStar’s Link in Bio

> Find help with your onlypromo.link page, 18+ gate, and in-app browser escape.

Link in Bio gives you an onlypromo.link page for your links. Start with the 18+ gate and in-app browser escape settings.

* [Set up an 18+ gate and in-app browser escape](/help/link-in-bio/the-18-plus-gate-and-in-app-browser-escape)


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