mhGAP-IG 2.0 App (e-mhGAP) is the official e-version of the World Health Organization’s mhGAP-Intervention Guide for mental, neurological and substance use disorders in non-specialized health settings Version 2.0. The mhGAP-IG 2.0 App is a valuable tool to scale up services for people with MNS conditions and their families.