Bip39 Mnemonic Seed Phrase So long as your mnemonic phrase is held safe, no-one normally takes control of your property although the thief gets your cellphone and opens your App. One particular set of mnemonic can be used to create multiple addresses. This technique of making account was launched in https://socialfactories.com/story3959575/bip39-word-list-trezor-considerations-to-know-about-seed-phrase-generator