TradeUP Official 

TradeUP is a feature-rich mobile trading application designed for self-directed investors to access to the different stock markets and build global investment portfolios. Leveraging the innovative technology, users may be able to seize investment opportunities anytime, anywhere at low cost. 

Brokerage services in TradeUP are offered by US Tiger Securities, Inc. which is a broker-dealer registered with SEC and member of FINRA and SIPC. You can check the background of US Tiger Securities, Inc. in FINRA's BrokerCheck (https://brokercheck.finra.org)