IMHO, for long term storage Trezor or similar wallet are best, they are very portable as well.
For short term with 'use' - crypto.com Visa debit card works great.
Exodus wallet may be a good solution to mine to.

Hi guys,

I'm new here and to Bytom, and have a question - if I were to exchange BTM (mainnet coin) to say BTC or LTC or so, what exchange can I use?
Cryptopia and BiBox seem to have ERC deposit addresses.

Thank you in advance if you can answer my question.