I have loads to work on, so it’s still sort of in beta and eventually want to make the source open.
But for now here it is :)
Improvement ideas in the mix, in no particular order:
improve UI; make it much more obvious what your doing!
Track individual train journey; allowing multiple day notice on changes, loud notifications when delayed, share arrival time with friends/family.
Display if train is on or off peak!
Filter trains by operator (for those pesky restrictive tickets).
Display arrival/journey time.
No notification mode, display the times just in the app.
Widgets!!! Put the same information in a widget!
Advanced journey planner; great for multi-leg commutes and complicated journey planning.