Android app for Image to Text conversion and search in google custom search

Need an app similar to this refer attachment for interface
https://www.youtube.com/watch?v=mmuz8qIWcL8



API's used
* Google vision api for text recognition
* Cropping API


Steps in the app
1) Capture an image or load from gallery
2) Facility to crop the image after capture
3) recognize the text from the captured image
4) search the app in google custom search toolbar in a web page