BB and Walker, thank you! But nothing has changed. Let me somehow explain what happens. I bought GMAT Toolkit 2 (blue one) at Appstore (
By the way, I was quite surprised when I saw that there were 2 versions of GMAT Toolkit 2 (first - initially free + extra purchases and second - full app). I chose the first one and upgraded it to the full app ). My device operates on IOS 7. Later, I installed the app on my second device under the same app profile, indicating in settings my authorization details similar to those on my first device. Additionally, I turned on synchronization on both devices. However, my data have been unsynchronized. The number of questions I solved on Iphone does not equal to the number on Ipad…. And the option to back up statistics does not solve the issue. By the way, how can I check that my data has been saved when I use backup function?