Copylot Master EA is a trade copier meticulously designed to replicate trades, positions, and orders from one MetaTrader 4 (MT4) account to another. It utilizes a unique copying algorithm to ensure precise duplication of all trades from the master account to the client account. The program is configurable to copy all positions and orders by default, featuring a "Master" module on MT4 where signals originate, and a corresponding "Client" module on MT4 that receives and executes these signals.