BUSINESS INSIDER - Feb 9 - UK TSB bank found that dating apps contribute £11.7B to the UK economy every year, more than two thirds of the £14.5B that's spent on dates overall. The figures are based on a study carried out by research OnePoll, which sampled 2k UK adults. TSB said first dates in the UK cost £41 on average (£50 for men and £36 for women). Follow up dates cost ~£28.83.