Bip39 To Wif So long as your mnemonic phrase is held Harmless, nobody might take control of your belongings although the thief gets your cellphone and opens your Application. To keep your Bitcoins you generally need a wallet application. You'll be able to download a software wallet to your Laptop, https://nowbookmarks.com/story18762125/bip39-compliant-passphrase-everything-about-bip39-phrase