this is my interpretation of what flipnote memo could be like.
things I added:
new paint,
stamp feature,
shapes (perfect preset shapes),
patterns,
scene select (bottem left corner),
more speeds,
add patern button, create stamp button,
animate with a buddy ( It would be kind of like the thing in colors!3D),
video symbol next to camera ( honestly I don't think they'd add this),
things changed:
rearranged button locations