Does this ledger or nano wallet has a mobile version? Because i really am always on the go and currently my bitcoins were saved on a exchanger site which is really not good in ny opinion.
Ledgers, TREZORs etc tend to be compatible with phones as long as your phone has USB on the go. You'd just need to take your TREZOR/Ledger and a USB cable when you intend to go out and spend. They're pretty small so it shouldn't be a problem.