Google Play says 10,000,000-50,000,000 installs: https://play.google.com/store/apps/details?id=com.microsoft.office.officehub https://play.google.com/store/apps

Google Play says 10,000,000-50,000,000 installs: https://play.google.com/store/apps/details?id=com.microsoft.office.officehub https://play.google.com/store/apps/details?id=com.microsoft....