the Buildbox logo screen is taking about 7sec. could you please help how to reduce the time of the load screen.
7 seconds is normal time. I do not think I can get down that load time, especially if you have many Atlases, music, or even levels. It also depends on the device and system you use. For example, on an Iphone 5 will load much slower than on an Iphone 7.
Yes, 7 seconds is fine for a Buildbox 2.2.x and earlier game. Buildbox 2.3+ makes great improvements over the loading time, especially for long loading times. It will reduce by 50% or more in most cases (unless loading time is already low).