You cannot trade or buy with the Delta app, it's merely a portfolio app to track purchases & trades you made elsewhere. :)
Delta is also not a wallet. You cannot store, send or receive cryptocurrencies in Delta.
For more about Delta, check here.
Where I can buy Bitcoin & other cryptocurrencies?
Here are some selected partners where you can buy Bitcoin & other cryptocurrency:
- eToro
- Coinbase
- Changelly
- Binance Jersey (EUR & GBP only)
- Bitpanda (EUR only)