Bip39 flutter https://www.symbaloo.com/mix/bookmarks-xfkm Despite the fact that it takes advantage of BIP32 process you could however import BIP39 seeds into Electrum wallet. Also other than BIp32 There is certainly BIP44 Model which some wallet use for your era of seeds. This performs because BIP39 is supported by lots of wallet https://crossbookmark.com/story19981737/bip39-js-detailed-notes-on-bip39-wallet-https-t-me-bip39-chat