One App to monitor them all; UPSnut Pro supports both APC UPS Daemon (apcupsd) and Network UPS Tools (NUT) servers.
Use inBinary to convert numbers from one base to another, to look up ASCII values and to find out the result of Logic Operations.
Monitor the status of your UPS right from your phone, with UPSnut, the Network UPS Tools (NUT) client for iOS devices.