This is a ZCash wallet, which runs a complete node on your pc, with this service you will get direct access to the chain totally secure and decentralized since your personal information will not leave the device.
In general there are easier and lighter options to store your Zcash, even physical wallets have better performance than this, if you are going to protect small amounts of Zcash I would recommend using a mobile wallet since it is not worth downloading such a wallet. complicated as this verification in the market and there are lighter and easier options to use.
WARNING: SINCE 2018 THIS WALLET HAS NO UPDATES, SO IT IS POSSIBLE TO HAVE PROBLEMS WITH SYNCHRONIZATION OR FUNCTIONALITY.