You are talking about soft wallets which of course do not charge any thing. But by using them a person is putting his funds at risk in comparison to when they are stored in a cold wallet. These kind of wallets are not 100% safe and are dependent on user to save his private keys. In fact, we are also developing such a multi currency wallet- wallet.app project.
But SIM will provide the safety and security of Hardware wallets (like Trezor or Ledger, which of course cost us) and functionality of a soft wallet. Users does not need to worry about their private key leaving their SIM while doing or signing a transaction. In case one looses his SIM card, fund can be recovered with pre-defined policies.
sounds good.
As for the price - still too expansive.
And if for now it only supports a specific crypto(FIX) that has been recently released and does not really have a use or value, it's toooooo expansive:))
add support for few commonly used coins ASAP:)
thanks
No..No. This is not intended to be used for FIX coin only. FIX coin will only fuel the architecture behind the protocol. In general you will be able to use all the major currencies with FIX sim cards.