Sure. I could also roll my own cryptography Edit: Apple does this, when asking the users' on device setup if they wish to share crash reports, etc with develop

Sure. I could also roll my own cryptography Edit: Apple does this, when asking the users' on device setup if they wish to share crash reports, etc with developers. Conclusion ? I don't get 1/10th of the crashs identified via Crashlytics. They will all, however, come crying and screaming, both in App Store reviews and on Twitter.