Moodle App Remote Themes
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Please, note that due a framework update (Ionic 1 to Ionic 3), Moodle app version 3.5 onwards is not compatible with the existing custom themes / styles.
However, you can keep your current still so they work with the Moodle Classic app or old Moodle Mobile versions.
In order to do that, you just need to add this line at the end of your existing theme:
/* 3.5 styles */
And add below this line your 3.5 onwards styles.
See this file for an example of a theme with styles for the old and new versions of the app:
