U-Dictionary - U-Dictionary is one of the sleekest dictionary applications, which helps in removing the language hurdles for its users and is available in 12 different languages.
Ask Me Anything - The official Reddit AMA app
English-Hindi.net - English to Hindi Dictionary (Free). You can get meaning of any English word very easily. It has auto-suggestion feature which will save you a lot of time getting any meaning. We have a Chrome Extension and an Android App
Live-Ask - A one-stop solution for moderating discussions and Q&As.
Google Translate - Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.
Wisdo - Learn from people who’ve been there