SignalLab is an innovative online forex and cryptocurrency trading app. You can start your own trading signals website/app using SignalLab source code. This is the most popular forex and cryptocurrencies on the go with the easy-to-use Signal mobile app. Cryptocurrency trading is the buying and selling of digital assets, such as cryptocurrencies, tokens, and NFTs. Forex trading means exchanging one fiat currency for another in the hope that the currency will increase in value, which the trader can then reconvert for a profit.