Google vision api android demo app

We are looking for someone who can integrate google cloud vision with android camera.The image will be saved and data will be sent via google api. The user will take a photo with a small frame and that image will be sent to google api for OCR. The results will be sent via API from the app. Please check the screenshot.

Please visit here
https://cloud.google.com/vision/docs/drag-and-drop
It will be a single screen app for testing Google cloud only. Once it is approved we will go for a larger project.