ABBYY Mobile OCR Engine includes a precompiled test shell for Windows. This application allows an easy evaluation of the feature set.
There is direct access to the following calls:

• Image Pre-processing / Binarisation
• Find all (text) lines
• Recognise active blocks
• Recognise all blocks
• Find and recognise all lines
• Recognize business cards
• Generate word suggestion
• Select different recognition languages

Mobile OCR Engine 4.0 Test Shell for Windows (ca. 120.7 MB) last Update 20.07.2016

• Download and extract the archive.
• The content should look like this:

• To start the shell, just double click on Start ABBYY Mobile OCR Engine Demo Tool.cmd

• There are also some demo images and code samples in the Test Shell distributive