If i was to buy to bitcoin/ether on coinbase mobile applicaton, then I assume the currencies are automatically stored in coinbase/ether wallet; if they are is this safe ? I was considering to use exodus instead, but to be honest I'm a little confused of that to do exactly ? I would appreciate some advice, many thanks
For being safe, you have to rely on Coinbase honesty since it's a web exchanges. Good thing they are registered company so somehow they are far from being fraud for now. If the concern is the only buying then I see no problem at all even Coinbase are facing lots of queries now. No doubt that buying ETH directly at Coinbase is one of the less hassle way. Just be sure to not violate any rules and terms.
Also don't use Coinbase for storage purposes as it wasn't recommended.