iLive OneMix is a cut-down version of the iLive MixPad app that locks control to a single Aux mix. 

Multiple iPads may be set up by the ‘Admin’ user to give each musician customised personal monitor control via Wi-Fi connection to iLive without the risk of affecting the other monitors or FOH main mix.

V1.90 is the first release of OneMix for iLive. 
It is compatible with iLive systems running a version of V1.9 firmware.

If you have not updated your iLive system to Version 1.9 yet, please read the important articles regarding this on the A&H website and Knowledgebase

OneMix does not support Dual-Rack (will not see the Slave channels).