# Tutorials

## In this article

\
Log In to the Mobile App
 (The PC version can be used as a reference as well.)
 Since the platform operates on the Base chain,please make
 sure your wallet is preloaded with: USDC tokens (for transactions)
 Ethereum (ETH) (for gas fees)

You can open the referral link in any Web3 wallet
 that supports the Base chain. In this guide, we’ll
\
use Binance Wallet as an example to demonstrate
 the process. 

### Access the Platform and Buy LPH

In Binance Wallet, tap“Discover”and enter the ComFox
 invitation link in the search bar. Make sure the URL is
 correct — the only official site is comfox.ai.

<figure><img src="/files/a7MvAUz8om8RGeUWTrM6" alt="" width="375"><figcaption></figcaption></figure>

Tap the wallet icon, select “Browser Wallet”to
&#x20;connect your wallet, and switch to the Base
\
Mainnet network.

<figure><img src="/files/Y3hH0P34SRSqTr4vETRd" alt=""><figcaption></figcaption></figure>

On the“Home”page, select the project you want to
&#x20;mint. Switch to the“Buy”tab, enter the amount of
\
USDC you want to spend, and swap it for the
&#x20;corresponding amount of LPH. Confirm the transaction
\
on-chain to complete the swap.

<figure><img src="/files/zWCyTabWMxtiBSENLgV7" alt=""><figcaption></figcaption></figure>

### Mint\&Swap

Tokens generated from the liquidity pool can
&#x20;be exchanged for USDC via the \[Sell] tab on
&#x20;the platform. Simply enter the amount of
&#x20;tokens you wish to swap, click “Estimate,”
and confirm the transaction on-chain to
&#x20;complete the exchange.

<figure><img src="/files/LYfYRFW0rNulDEQW46J9" alt="" width="375"><figcaption></figcaption></figure>


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