Source (link to git-repo or to original if based on someone elses unmodified work): https://zeltrez.io/downloads/
Multi-asset Encrypted Wallet ZelTreZ keeps your assets safe. With support for 15 coins: Zelcash (ZEL), Bitcoin (BTC), Litecoin (LTC), Ethereum (ETH), Zcash (ZEC), BitcoinZ (BTCZ), Hush (HUSH), Ravencoin (RVN), Binance (BNB), BitCore (BTX), 0x (ZRC), OmiseGO (OMG), Zilliqa (ZIL), Basic Attention Token (BAT), Golem (GNT).
NOTE: This is only to provide appimages, I am not the developer.
