Anagram Solver does two different things. It solves anagrams, and it also helps with crossword puzzles. It supports blank spots, so you can look for almost any word as long as you know at least part of it. Additionally, the app has word definitions, various hints and tips, and some add...
AskOxford.com has an Anagram solver and a Crossword solver. With the former, you just have to type in the word and the possible combinations as whole words get listed on the right. The crossword solver works on the same known letters and wildcards combinations as the sites mentioned ...