Another week, another trip and itinerary management website announcement - this time with bragging rights going to TripIt which has launched its Blackberry app this week.
The company says the new app will be free and its launch follows testing around the user base for a few months.
The app joins TripIt's existing products for the iPhone and Android platforms.
Similarly to the existing apps, TripIt on the Blackberry puts a traveller's itinerary on on the handset, including travel confirmation emails from corporate booking sites and corporate travel agencies.
There is a sync function to put details into the BlackBerry calendar and, by extension, to the user's existing Microsoft Outlook calendar.
The launch follows recent moves by fledgling rival Traxo, which is aggressively targeting a similar subset of travellers with its own range of tools and rhetoric.
But with mobile a key component of both services, ensuring the core functionality is available across as many platforms as possible appears to be a major focus for both companies.
"Traxo's strategy is not to develop apps itself but to develop device agnostic apps with partners who already have mobile apps. Traxo plans on getting this accomplished in 2010," a spokeswoman says.