The Google Summer of Code program is accepting applications again until Jan 15, 2019:
We could participate as part of the OSGeo organization as we have in past years, we just need to put some project descriptions together.
As an example of a past project, in 2017 the GSoC funded the addition of bikeshare to the OneBusAway Android app:
One idea would be to add bikeshare to OBA iOS.
Other suggestions are welcome!
Sean J. Barbeau, Ph.D.
Principal Mobile Software Architect for R&D
Center for Urban Transportation Research
University of South Florida
4202 E. Fowler Avenue, CUT100 | Tampa, FL 33620