The easiest way to get started is to clone the repository:
Step 1 : Pick Image from your gallery.
Step 2 : Edit the selected image like whatsapp.
Step 3 : Save the image which will be stored to your device storage.
sparkouttech/Android-DoodleLikeinWhatsapp
Android - Create Doodles like in whatsapp - Edit images, add stickers, add texts over images with undo and redo functions
Java