There are Axxon PSIM mobile clients on iOS and Android platforms.

Use the following URL to connect (if Axxon PSIM Server settings are default):

<Server IP address>:<port>/web2

Example:

192.168.0.10:8085/web2 

Full articles:

Direct Server connection in the SLAVE iOS mobile client

Direct Server connection in SLAVE client on Android OS

The following articles describe basic features of the mobile clients: