On July 31, 2019, imToken's built-in DEXTokenlon was upgraded to an independent decentralized exchange (DEX). Unlike the past, imToken directly integrated the Kyber protocol. Tokenlon is a new version of DEX based on the 0x protocol and built with innovative mechanisms. Web DApp provides services in a cross-platform format, including but not limited to exchanges, wallets, and more. In the Beta stage, which did not make any marketing promotion, Tokenlon, as the new DEX, has a transaction volume of more than 30 million US dollars, ranking in the top 10 in the DEX market, with a retention rate of over 70%.