It's free of charge to get the .apk setup package of 单词喵喵喵 and you can take a look at users' reviews on Droid Informer. This application installation package requires 4 MB of free space to run on Android 2.1 and higher. The security report reveals that the app is totally safe. Ling0322 is the creator of this application which can be found in the Educational category.
The tool has been downloaded and set up by over 10K users and the latest update is dated Oct 8, 2012. People rated 单词喵喵喵 4.6 on Google Play.