BitKeep is a decentralized digital asset wallet designed to provide users with: one stop service, multi wallet management, exchange asset docking, and cover: financial lending, cloud mining, Dapp, games, blockchain payment and other functions. BitKeep is based in Singapore and on May 17th it announced the addition of XRP on its aggregate exchange.

BitKeep users can now trade XRP against BTC and USDT.

Note: Always do your own research before using any service.