Jettova
7.9#4 in travel itinerary appsFrom $34.99 a yearFree planAndroidiOSWebAPI
VisitJettova suits solo travelers and groups who want to build itineraries, coordinate dates and preferences, and split trip expenses. Developers may also find its API useful for meeting-city rankings and other listed travel tools.
It may suit travelers who want day-by-day plans with transport and shared cost tracking, including offline access. Its portable trip database may appeal to people who prefer not to use an account or server.