ANag legacy is the freezed version of aNag for Android 1. 5, 1. 6 and 2. 0. ANag is an unofficial Nagios and Icinga client for android devices. The goal of this application is provide to sysadmin an embedded overview of all their Nagios and Icinga monitored infrastructure. It also works with Opsview, at least v4. 1. 1, probably other version too.