REALITY

REALITY is a Japanese-language smartphone application by GREE's Wright Flyer Live Entertainment division that allows viewing VTuber-oriented livestreams, chatting and reactions/donating. It launched in August 2018 with a roster including many popular names:
 * Kashiko Mari
 * Game Club Project
 * Virtual Noja Loli Kitsunemusume Youtuber Ojisan
 * Tsukino Mito
 * Tokino Sora
 * Super Sonico
 * KMNZ Liz and Lita

Links
Information Official site