Electrum wallet money
Electron Cash is "power user friendly".
It allows users ultimate control over their bitcoins and over their private keys, and its user interface is friendly enough that it can be used by novices as well. Electron Cash supports all the major features one would expect from a Bitcoin Cash wallet.
It electrum wallet money the iOS port of the desktop app, which itself is derived from the Electrum wallet for Bitcoin. So it has good lineage.
Your wallet is never down. It was first described by Satoshi Nakamoto in the original Bitcoin whitepaper. This method allows a wallet to provide strong security without the need for downloading the blockchain or running a full node.
SPV lets you validate your own transactions by ensuring they are confirmed in the blockchain. It uses the best header chain with the most cumulative proof of work and the correct hashing difficulty level.
Electron Cash relies on a distributed electrum wallet money of servers which handle the heaviest part of blockchain operations. Your private keys sign transactions locally.
They are never sent to the servers.