$0
Enter your phrase, or the key from a gift card you received.
Send bitcoin to this address to fund your gifts.
On the test network, coins are free: signetfaucet.com
Whatever you type is turned into a private key using SHA-256. The key gives you a Bitcoin address, and the same text always opens the same wallet, so every character counts: spaces, capitals, accents.
Everything happens on your phone. Nothing is sent to a server and nothing is saved. Keep your phrase safe: it is the only way back into your wallet.
Got a gift card? Type the key from the card exactly as it appears.