Sumatora is described as 'An offline Japanese dictionary for Android using JMdict (Japanese-Multilingual Dictionary). Display exact term/term at the beginning/term included' and is an app in the Education & Reference category. There are five alternatives to Sumatora for a variety of platforms, including Android, Windows, Online / Web-based, Windows Phone and Thunderbird. The best alternative is Takoboto, which is free. Other great apps like Sumatora are Akebi Japanese Dictionary (Free), Nani? (Free, Open Source), WWWJDIC for Android (Free, Open Source) and rikaichan (Free).
Japanese-English offline dictionary with handwriting recognition. No ads. Dictionary data is KANJIDIC from The Electronic Dictionary Research and Development Group, and example sentences from The Tatoeba Project.
Front end for online Japanese dictionary service Jim Breen's WWWJDIC hosted by Monash University. Search kanji by radicals. Pronunciation by text to speech. Includes sample sentences. User handwriting recognition via Kanji Recognizer (separate, non-free app).