Lumi Technology of Kowloon City Hong Kong produce this wallet in 2017, then it support bitcoin only but in the following year it add support for some other coins like Bitcoin cash, ethereum EOS and erc17 and erc20 tokens. It also integrated changelly which is an instant swapping exchange platform, and they are charging 1 percent for its services.
When depositing coins into this wallet the transaction is free but when withdrawing there is network fee, which the user can determine how much it should be, the higher the fee, the faster the transaction.
There is adequate security features like pin, finger print, face ID and back up of private key, so that if for any reason something happens to your device you can be able to recuperate your wallet through the seed phrase.
You can either create a new wallet or import the existing wallet after downloading the wallet from either playstore incase of android or apple store in case of ios. Users will also enjoy the transaction anonymity.
Lumi wallet though not popular but can be one of interesting and good to use wallet due to the features above.