Use APKPure App
Get Draw and Merge old version APK for Android
Draw two things and find out what a mixture of the two could look like.
Draw something on the left side of the screen and something else on the right side, then click onto the space between them and see a merged version of both drawings.
Click on the large buttons below a field to draw a new one.
You can change some of the merging settings by clicking on the other symbols.