CISSP Study - (ISC)² OFFICIAL APP

in CISSP
Just curious, has anyone here used the official ISC2 CISSP app to study, and how do you like it? Is it worth the $9.99 price tag?
It's available on iOS and Android.
https://www.isc2.org/isc2-official-study-app/default.aspx
ISC2 CISSP Official Study Mobile App
It's available on iOS and Android.
https://www.isc2.org/isc2-official-study-app/default.aspx
ISC2 CISSP Official Study Mobile App
Current: BSc IT + CISSP, CCNP:RS, CCNA:Sec, CCNA:RS, CCENT, Sec+, P+, A+, L+/LPIC-1, CSSS, VCA6-DCV, ITILv3:F, MCSA:Win10
Future Plans: MSc + PMP, CCIE/NPx, GIAC...
Future Plans: MSc + PMP, CCIE/NPx, GIAC...
Comments
But whatever, it's only 10$.
Quick review, just purchased the $14.99 bundle for the review app and the test app ($9.99 each).
The only discernible differences between the two is that with the review app you get flashcards and some different test questions. The short domain practice tests (25 questions) are a good way to kill time, I also do a couple of tests before I go to bed.
Future Plans: MSc + PMP, CCIE/NPx, GIAC...
The real thing that helped me with that app is that I flagged questions I got wrong and went back to study them again. I took the time to understand the concepts.
Another app I really liked was the CISSP Flashcards app on Android. Its a free app with in app purchases to remove the ads. Overall, I really liked it as there were many different flashcards to use.
Is there an iOS version of the CISSP flashcards app (same developer)?
Future Plans: MSc + PMP, CCIE/NPx, GIAC...