- Rentals that did not open can be re-triggered to open in the Rental Detail view
- Grey out 'Rent Bike' button until the scanned/typed ID is valid
- Placeholder cards displayed instead of empty 'open rentals' and 'bookmarked stations' views
- Login screen now displays help message as well as app name and icon
- Add details to navigation drawer
- Permissions are now only requested when needed
- 'Utils' have been split into respective categories