Android mobile application for converting images to black-and-white nonogram with the following features:

• User can select an image from the gallery or take a photo directly in the application
• User can crop selected image
• User can select size of nonogram
• Application converts selected image to a nonogram of selected size, which has a single logical solution (a person can solve it without using brute-force search)
• User can save nonogram and its thumbnail

No analogues were found among mobile applications.

Advantages over web analogues:

• Does not require internet connection (works offline)
• Allows to take a photo directly in the application
• Unique features:
  • User can crop selected image
  • Check for the existence and uniqueness of a logical solution of nonogram
  • In addition to nonogram, user can save its thumbnail

• NonoConverter
  • Table Of Contents
  • Development
  • Device requirements
  • Installation instruction
  • Installation instruction for developers
  • Development team

• Android 5.0 or later
• 80 MB Hard Disk Space or more
• 512 МB of RAM or more

• Download the apk file to your device from here
• Install it

• Install on the PC Android Studio + Android Sdk according to the instruction on the site
  https://developer.android.com/studio/index.html
• Clone project from git server:

  git clone https://github.com/nonoteam/NonoConverter.git
  

• Open project and build

• Maxim Smolskiy - teamlead
• Mikhail Nakhatovich - techlead
• Pavel Melnik
• Nikita Sukhanov
• Ilya Surikov