Free
Send crypto and euros for free when the recipient accepts the payment in the same currency.
Quick
Complete cross-border payments in a matter of seconds. Simple and easy to use, especially for beginners.
Secure
We comply with legal requirements preventing money laundering, fraud, and other illegal activities.
KA. CASH BETA
Deposit and withdraw euros using your IBAN account. Send, receive and swap cash effortlessly.
Learn moreSEND & RECEIVE CRYPTO & CASH
All you need is a mobile number or QR code to send crypto and EUR. The transaction is free when the sender and the receiver use the same currency.
See how it worksEASY SWAP
Automatically receive payments in the crypto of your choice with our Easy Swap Engine. Secure and effortless to set up.
Learn moreCONVERT FUNDS
Seamlessly convert crypto to crypto or crypto to EUR and vice versa. Choose from a wide range of cryptocurrencies.
Learn moreAVAILABLE TOKENS
Bitcoin
Ethereum
KASTA
Tether
USD Coin
Binance USD
Binance Coin
Matic
Cardano
Polkadot
More crypto to come
EARN YIELDS
AND MORE
KASTA Tiers present the opportunity to earn up to 15% APY, enjoy reduced swap fees, and other exclusive benefits when you lock up KASTA tokens in the app.
Built on Polygon, KASTA is the native, ERC-20 token of Ka.app, which can also be used to facilitate cross-border transactions, swap crypto, claim rewards, and more.
TIER I
TIER II
TIER VI
TIER VII
KA. DEBIT CARD
With our debit card, Ka.app users will be able to unlock the full potential of their cash and crypto assets. From dining to shopping, to paying for flight tickets, the possibilities are endless.
SECURITY & COMPLIANCE
Ka.app prioritizes safety and security. Our EU based license allows us to provide custodial services to Ka.app users. As a company, we actively comply with legal requirements coming from the 5th EU AML directive preventing money laundering, fraud, and other illegal activities.
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.
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KA.APP
Enjoy quick, secure, and convenient digital payments and swaps today.
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FAQ
Wanna know more? Look no further
Where can I download the app?
If the app is available in your region, you can directly download it from the Apple Store or Google Play Store.
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?
How can I make a 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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