Is there a library or any way I can implement this feature which takes hiragana character and returns kanji suggestions in android.
Let me explain my situation here,
I have a textview, where i set it's text to whatever character of hiragana the user selects from a customized keyboard which appears on the screen and then it appends the letters in the textview and it should suggest kanji symbols for it. so for example: if user selects ぐ then it should suggest 具, 愚, 組, etc., Kanjis.
This suggested kanji can be displayed on another textview.
I just want to know if this is possible to achieve and any idea how to do it.

To see Kanji Suggestion in the Japanese language you need to change the Japanese OS. Japanese OS have built-in Japanese keyboard.
If you don't want to change OS, then you can only change your keyboard by going
If you want to custom library, You can use the static method UserDictionary.Words.addWord(....) but you need to add permission
Normally Works: In your EditText need to allow InputType="textCapSentences|textAutoCorrect|textAutoComplete"