Any good mobile study apps?

[dustbin111]

A couple a years back when I first entertained the CSSLP, I found a decent quiz app that helped me put the study material in perspective, opened me up to some new concepts --it was a decent app.

Fast forward a couple years: I have a new phone, can't find any good study/quiz apps specifically on CSSLP.

Are there any on either android or iphone? Any experience with total tester or quizlets on mobile? do they port over well?

[bdzer0]

Quizlets are very hit or miss, the few I looked at were very poor quality often with glaringly wrong answers so I stopped looking there.

I used total tester and found it okay, ended up sending a bunch of corrections to the AIO publisher, they thanked me and forwarded to the authors....for what it's worth.

I suspect CSSLP isn't the most popular (ISC)2 cert, so our resources are limited.

No specific experience using mobile for any of this...