No hiragana or romanji alternative text on the android app.
For now Hiragana isn't available in the reader on the Android app, only in blue and yellow popups. However we are working on it at the moment and we will have them available in reader soon too.
Ah yea I noticed this today too. I look forward to it!
Just switch from iPhone to Android and realized no hiragana....really hope the feature will be available soon...Thanks for the hard-work. LingQ is an awesome app.