How to buy, sell and swap currencies

Last updated: 2025年8月8日

With Krak, buying, selling, and swapping currencies is fast and seamless.

How to buy

1
From the home screen, tap the plus (+) button, then select Buy.
2
Scroll through the list or use the search bar to find the currency you want to purchase (e.g., BTC).
3
Enter the amount you'd like to buy and choose a payment method under Pay With. You can select an existing method or add a new one.
4
Review the details on the confirmation screen, then tap Confirm to complete your purchase.

That’s it! You can track all your transactions under Activity on the home screen.

How to sell

1
From the home screen, tap the plus (+) button, then select Sell.
2
Choose the crypto and enter the amount you want to sell.
3
Review the confirmation screen and tap Confirm.

That’s it! You can track all your transactions under Activity on the home screen

How to swap assets

1
From the home screen, tap Swap.
2
In the first dropdown, enter the amount you want to swap and select the currency you’re swapping from.
3
In the second dropdown, select the currency you want to receive. The amount will automatically adjust based on the current exchange rate.
4
Tap Continue, review the swap details, and tap Confirm to complete the transaction.

That’s it! You’ll see a success message once the swap is complete, and the transaction will appear in your Activity tab.

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