PS: this is a copy/paste message. We are closing old My Moodle issues as the app is now obsolete. Thanks for your report and participation.
My Moodle (native iOS)
My Moodle is now obsolete and it is not supported anymore: https://moodle.org/mod/forum/discuss.php?d=206758
Unmaintained repository: https://github.com/moodlehq/mymoodle
Moodle Mobile (HTML5 iOS/Android/Windows7/...)
My Moodle is replaced by Moodle Mobile: http://docs.moodle.org/dev/Moodle_Mobile
Work in progress: http://tracker.moodle.org/browse/MOBILE-153