Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
H A N D Z - Free 3D illustrations of diverse hands gestures
Olvid - The most secure messaging app in the world.
Characterz - Biggest diverse mix and match 3D illustration library
WireMin - WireMin is a private messaging tool for your most personal communications.
Alter 3D illustrations - Explore a whole new world of 3D characters living in 2D illustrated backgrounds, this is a totally new style that is aiming to reduce the gap between 3D and flat design to create a better immersive design in websites and apps.