Viewing the moon
Binance - Non US Residents
CoinBase - World wide.
Changelly - Most Places
CoinSpot - Australian Residents Recommended
Coin Payments Easily set your business up to use cryptocurrency for payments.
Blockfolio Buy and Trade Dogecoin
Poloniex - Most Places
Binance.us US Residents only
Crypto.com - Most Countries
NDAX - Most Countries
Ledger Hardware Wallet - Important to backup your coins in your wallet away from the internet!!!
More information can be found in this post!