You make a good point. Pleco is leagues better than anything available in the Japanese domain. I wonder why that is the case - why nobody has stepped up to make an equivalent Japanese app? It might be related to the Japanese publishers not wanting to sell their data. EPWING is an established format and there are plenty of epwing viewers on Android already so I'd guess advanced users will do that instead.
My point was I guess, Japanese has a larger -variety- and quantity of apps. Tofugu and Wanikani are good, we have a really good public domain dictionary (edict), Japanese has the largest number of shared decks on AnkiWeb etc. Not to mention the huge amount of subtitled media available online.
fwiw jisho.org at least handles pasting in sentences and breaking up the words for you. That's 90% the reason I use it!
My point was I guess, Japanese has a larger -variety- and quantity of apps. Tofugu and Wanikani are good, we have a really good public domain dictionary (edict), Japanese has the largest number of shared decks on AnkiWeb etc. Not to mention the huge amount of subtitled media available online.
fwiw jisho.org at least handles pasting in sentences and breaking up the words for you. That's 90% the reason I use it!