Color Book – Android Source Code


Color book is interesting app to fill colors in the picture. It helps your child to identify colors and building drawing accuracy.


Important Note: As per Codester policy installation/setup and modifications aren’t included in free support.

Application Features:

  1. Contains 140+ varieties of pre-installed images with 9 types of different categories to fill colors
  2. [!New] Load Categories and Images from Database.
  3. Image Functionality:
    • Select color from wide range of color pallet
    • Save and store your color fill image.
    • Undo/Redo actions for filled colors
    • Pick fill color from image
    • Reset your image to default to fill color from start.
    • Share filled color image
    • Continue from where you left
    • Check your color fill image on image list.
  4. AdMob:
    • Banner Ad
    • Interstitial Ad
    • [!New] Reward Video Ad
  5. Firebase:
    • Messaging [Push Notification]
    • Crashlytics
    • Dynamic Link
  6. In-App Purchase:
    • Remove Ads [One Time Purchase]
    • Monthly Subscription [Subscription Purchase]
    • Supports one time Free trial subscription
  7. Common Features:
    • Rate App
    • Feedback
    • Share app using Deep Linking
    • In-App update
    • 64 Bit Supported
  8. Security:
    • Secured app code by using proguard
    • Used NDK to secure in-app purchase license key.

Suggestions are always welcome. Comment your suggestion and we will try to implement that in new version if possible.

Contact Us

Download App From here:

Android App


  1. Android Studio 3.6.1
  2. Android SDK and NDK
  3. Java
  4. AdMob Account
  5. Firebase Account
  6. Google Play Developer Console Account


Image Requirements:

  1. Must have white background
  2. Dimension 512 x 512
  3. Border color: Black

Note: Zoom your image to max and make sure your image does not contain any black pixel in image else it will not fill color in black pixel area. Check your image twice before contacting us regarding this issue.