The Oxford Collocations Dictionary shows which words work together. It helps students express their ideas naturally and convincingly. Particularly useful for academic and report writing.
250,000 word combinations, 9000 nouns, verb and adjective collocations
75,000 examples showing how collocations are used.
25 usage notes on collocations shared by words such as seasons, currencies, and language.
Just like many other third-party apps, BlueDict is only a database "reader". So you need to get the databases (.MDX / .MDD files) then put them into /sdcard/BlueDict/Dicts or your specified path.