Digital Signature Creator is a free app to create your own digital signatures for your documents (Pdf, Word etc..) without using a pen. With realistic pen effects, now you can easily sign your documents with your phone in few steps
Elements 3D Live Wallpaper - This colorful world of elements will liven up your home screen with its relaxing motion. You can choose different elements such as cells, butterflies, pentagrams and skulls.
You can control the motion and the movement of the elements and enable effects to their mystical world
Red Planet 3D Live Wallpaper - Red Planet 3D Live Wallpaper gives you a realistic high quality view of our neighbor planet Mars, with its starfield.
You can enable/disable starfield and adjust the planet speed. Also you can find more info (wiki page) about Mars