Kastro is a non-custodial stablecoin wallet that makes sending money as
easy as sending a message.
MONEY THAT MOVES LIKE CHAT
• Send and receive USDC/USDT instantly, right inside your conversations
• Every payment is a message — no switching between apps
• Request money and settle up with a tap
YOUR KEYS, YOUR MONEY
• Non-custodial by design: only you can move your funds
• Kastro never holds a key that can spend your balance
• Built on Solana for fast, low-cost transfers
PRIVATE BY DEFAULT
• End-to-end encrypted chat
• Sign in with Google or your phone number
GETTING STARTED
Kastro is currently in early access. An invite may be required to create
an account.
Kastro is operated by KTM-N Ltd. Digital assets involve risk; Kastro is a
self-custody wallet and does not provide investment advice or exchange
services.
Support: kastro@kastro.xyz · https://kastro.xyz/support
Terms: https://kastro.xyz/terms · Privacy: https://kastro.xyz/privacy
Send USDC to friends as easily as a message. Non-custodial stablecoin wallet.