Unfortunately this AI was designed for Full Computers The average low end phoned may not have enough processing power for this AI to provide a true challenge. It is, however better than no AI.
Sadly, this AI is exceptionally poor. As others pointed, even on level 10 it can be trivially beaten so badly it gets 0 territory.
Even on its hardest setting, it's about 20 kyu; it didn't get any territory at all in 3 games (and I'm not very good). Uninstalling.