> For the complete documentation index, see [llms.txt](https://docs.castle.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.castle.finance/getting-started/castle-app.md).

# Castle App

The Castle web app ([**https://app.castle.finance/**](https://app.castle.finance/)) provides everything you need to select a vault, **deposit** or **withdraw**, and view useful analytics.

![](/files/MLKJa5Dc05eJIe6hJZdr)

View where the protocol is currently sourcing yield as well as historical information about the underlying protocols:

![Current allocations of the specific vault](/files/3NDx2SIWiPvxjydAhpBl)

![Historical APYs of all the different underlying protocols, included Castle's blended APY](/files/b0q4nLRY3DYnCi8WX05R)