Buy, sell, spend, and send your crypto and euros—everything you need in one simple app.
Crypto Without the Headache
Buying and selling crypto has never been easier — fast transactions, low fees, and a variety of assets to choose from.
Money, Simplified
Pay, spend and manage your money — all in one account.
Instant & Free Transfers, Anytime
Instantly send euro or crypto to friends
on Ka.app — no fees, no delays.
Safe, Secure,
and Reliable
We have integrated Fireblocks' battle-tested, institutional-grade multiparty computation technology to secure digital assets in storage and in transit. Customer funds are secured from cyber attacks, internal collusion, and human error with Fireblocks' multi-layer system.
FAQ
Wanna know more? Look no further
How can I access Ka.app?
If Ka.app is available in your region, you can directly access it by going to my.ka.app.
How long does it take to send and receive crypto on Ka.app?
The process of sending and receiving crypto on Ka.app happens almost instantly.
Is there a fee to send crypto to someone?
Sending crypto to someone is free when the recipient accepts the payment in the same cryptocurrency (e.g., you sent them Ethereum and they also accepted the payment in Ethereum). However, if they used the Easy Swap Engine to automatically convert the payment in a different crypto, swap fees will apply.
How do I send Bitcoin to another person’s wallet?
With Ka.app, you can send Bitcoin (BTC) to another wallet in two ways.
First, you can send crypto to another Ka.app user by tapping the send icon on the app, entering the mobile number or scanning the QR code of the recipient, entering the amount of BTC you want to send, and confirming the transaction with your pin code.
Secondly, you can send crypto to an external wallet by choosing the crypto you want to send, tapping the withdraw icon, pasting their wallet address, entering the amount you want to send, and entering your pin code to confirm the transfer.
Can you send crypto directly?
Yes. Ka.app is a peer-to-peer (P2P) crypto payment app that allows users to send crypto directly to another user's digital wallet address.
Crypto transactions generally occur on a decentralized network, allowing users to send
funds without intermediaries such as banks or financial institutions.
What’s the Bitcoin network fee?
A Bitcoin network fee is a small amount of BTC users pay to miners in exchange for processing and confirming their transactions on the Bitcoin network. In simpler terms, it's like a tip you give to the person who processes your transaction to ensure it goes through quickly and smoothly. The higher the fee, the faster the transaction is processed by the network. Without a network fee, your transaction might take longer to process or may not be processed at all.
The good thing is, with Ka.app, sending crypto is free (meaning there’s no network fees or transaction fees to worry about) when the recipient accepts the payment in the same currency (e.g., sent in BTC and received in BTC). However, if they accept the payment in another currency using the Easy Swap Engine , swap fees will apply. The amount varies depending on whether you’ve locked up KASTA tokens in the app or not. Those who lock up KASTA will enjoy lower swap fees as low as 0.376%.
What are crypto payments?
Crypto payments are transactions where you buy items or services and pay in crypto. It also includes other transactions similar to a blockchain money transfer.
How can I make crypto payment?
You can make crypto payments in various ways. These include P2P transactions using a payment platform, wallet-to-wallet crypto transfers, using a QR code, using a crypto debit or credit card, etc.
With Ka.app, the process of making a crypto payment is the same as sending crypto to other users.
Which cryptocurrencies are accepted as payment methods?
The specific crypto you can use as a payment method may vary depending on which cryptocurrencies the recipient or merchant accepts. Some of the most commonly accepted crypto and altcoins for secure payout include BTC, Ethereum (ETH), Dogecoin (DOGE), Tether (USDT), USD Coin (USDC), and Bitcoin Cash (BCH).
How to receive payment in cryptocurrency?
With Ka.app, you can easily receive crypto by going to the home screen, tapping the receive icon, and sharing your QR code or mobile number with the sender.
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