I dont think there is that capability
So maybe iintroduce a game loader with your app
When it does a certain load of music/data/building then in your loading screen have a progress bar which increases
Which increases as such..
Loading Music progress + 20
Loading Sounds progress + 20
Loading Objects progress + 20
Building Maps progress + 20
Setting Player Configurations progress +20
5 settings = 100/5 = 20 ratio
The only way really
Nearly all games have a loading screen anyway - dont want to make customers feel its crashed and then 2 minutes later the game is loaded and running