> For the complete documentation index, see [llms.txt](https://docs.o3.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.o3.app/welcome-to-o3-cross-chain-wallet.md).

# Welcome to O3 Cross-Chain Wallet

O3 cross-chain wallet is a mobile cross-chain smart wallet specially created for DeFi users. It supports one-click switch and custom network of any EVM-compatible chain; built-in cross-chain bridge allows users to safely store encrypted assets while conducting convenient, efficient, and low-cost cross-chain exchange.

**What you will find here:**

{% content-ref url="/pages/LDtVqrNbDXFqRw1oR8iA" %}
[Quick Start](/guides/quick-start.md)
{% endcontent-ref %}

{% content-ref url="/pages/8L44w7r1FxQCuxq3skNX" %}
[Manage Your Crypto Assets](/guides/manage-your-crypto-assets.md)
{% endcontent-ref %}

{% content-ref url="/pages/AFt1boT58lJUFHtySrBp" %}
[Swap](/guides/swap.md)
{% endcontent-ref %}

{% content-ref url="/pages/KsxrXgwjVrgz54YJ34ZJ" %}
[Wallet Q\&A](/guides/wallet-q-and-a.md)
{% endcontent-ref %}