Instagram - Instagram is a mobile, desktop, and Internet-based photo-sharing application and service that allows users to share pictures and videos either publicly, or privately to pre-approved followers.

PaintBerri - PaintBerri is a free art site that offers an awesome oekaki community.

New VSCO - Now with a focus on community and an in-app camera 📷

okekai - A small community site where you can draw, animate, and chat through pictures all for free

Halide - A premium camera for your phone

Brush Ninja - Hand-drawn Animated Gif Creator