Bip39 bip44 compatible software wallet https://www.demilked.com/author/gobnettlmz/ Though it utilizes BIP32 approach you'll be able to still import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 version which some wallet use for the generation of seeds. Vault12 is definitely the pioneer in copyright inheritance management. View our explainer https://prbookmarkingwebsites.com/story24715682/bip39-specification-bip39-compatible-wallet-an-overview-https-dzen-ru-bip39-phrase-com