The London-based luxury concierge service Lime&Tonic has released its first iPhone app, allowing users to browse and purchase recommendations on the go. The app, which was developed in collaboration with Czech-based developers adikt mobile, can help users of the service to personalize any recommendations suggested to them by posing a wide variety of questions, including coffee preference, how users like their steaks cooked and any favorite cocktails. This information is then fed into Lime&Tonic's algorithm and the application presents users with personalized recommendations in their local cities. These can be purchased straight through the application either using a credit or debit card, or via Lime&Tonic's 'credits' system, which can be managed