The best. A must-have for the Sino学生 – Pleco Chinese Dictionary Review

I give this 10,000 stars. I began using the paid version of Pleco in college on a Palm Pilot over 15 years ago, just about as long as the app has been available, and I still study the language and continue to use this app. This app changes how quickly you can look up words, reducing the (sometimes futile) 10-minutes-long ordeal of looking up a single character in a paper dictionary, to instants. That function alone makes the app invaluable. Being able to see the radicals and their respective meanings is also supremely useful. Everything that has been added since is bonus — the reader, the etymology, the flashcards. Throughout the years I’ve encountered remarkably few bugs, and I have always been easily able to transfer my Pleco registration to every platform/smartphone I have used.
Review by Dialextic on Pleco Chinese Dictionary.