I have my Ipod leaving together with my Iphone.
Where do they go? (I guess that was supposed to say, “learning”.)
Anyhow, to answer the OP, there are various shiurim available online, various email lists to subscribe to, and various apps for various devices. There’s also hebrewbooks.com and Otzar Hachochmah.
A bit more information about your (husband’s) level and needs might be helpful in narrowing down what to recommend.