If your project involves Tesseract API for OCR, please follow the below link for API compilation and to use in your project.
Url: http://kurup87.blogspot.com/2012/03/android-ocr-tutorial-image-to-text.html
After successful compilation by following the complete steps, copy the files from tess-two-master\tess-two-master\tess-two\libs\armeabi-v7a to Project-DIr\app\src\main\jniLibs\armeabi-v7a\.
add the below lines your project app grade file
dependencies {
compile 'com.rmtheis:tess-two:6.3.0'
}
Then you can use all the features of Tesseract API