I found this article in the Inverness Courrier:
https://www.inverness-courier.co.uk/news/hat-trick-for-ground-breaking-transport-project-in-the-highl-334630/
"The GoHi.app provides instant access to information on buses, trains, taxis, car hire, car clubs, bicycle hire, air travel and ferries, allowing users to plan their journeys and find, book and pay for all modes of transport in one place."
Disclaimer: I've not used this app as I do all our trip planning on the computer but I'm thinking of giving the app a try where we are next in country.
Hope I've posted this is the appropriate forum.