Site: getbux.com
Mobile app: -
Compare with
Tidebit is a centralized cryptocurrency exchange based in the Hong Kong. It allows customers to deposit and withdraw funds in Hong Kong and US Dollars. 
LiteBit has been operating since 2013 and is part of the structure of 2525 Ventures B.V. On the LiteBit platform there is a fairly large number of coins, and not only the most popular. Currently, the exchange supports about 51 digital coins. Also, LiteBit was awarded the title of the best crypto broker 2019.
Robinhood is a zero commission US based broker, a financial and technology startup. The company was founded in 2014 and is a member of FINRA. Robinhood is designed with newbies in mind, with no commission trading, a simple registration process, and an intuitive interface. No account minimum means newbies can open an account with no upfront investment and purchase fractional shares for as little as $ 1 apiece.