MikuMikuMoving is described as 'freeware animation program that lets users animate and create 3D animation movies for the Vocaloid character Hatsune Miku' and is an app in the Photos & Graphics category. There are four alternatives to MikuMikuMoving for a variety of platforms, including Windows, Android, Android Tablet, iPad and iPhone. The best alternative is VRoid Studio, which is free. Other great apps like MikuMikuMoving are DesignDoll (Freemium), MikuMikuDance (Free) and Pmx Editor (Free).
pixiv has released "VRoid Studio", a character maker that allows users to create, in easy steps, 3D model characters which can be used in various VR\AR platforms as well as the production 3DCG animation and games.
Create a personalized sketch doll and make it pose. Design Doll allows the manipulation of sketch doll 3D models and the use of custom models and props imported from other programs or bought from its own marketplace.