ELO Presale and Staking DApp Development on Ethereum

We're looking to create an ELO Decentralized Application (Dapp) that facilitates both a token presale and staking. 
ELO, which stands for Effortless Order, is a decentralized reward system, the overall system including reward will be extended and we will launch extra services to make our token more valuable. People who own $ELO can get more and more reward.