Travel recommendation app Hopper might be considered the new kid on the block, with downloads and usage growing rapidly in 2021 with the introduction of fintech products aimed at providing more flexibility and security to customers. While it has gained traction in the past year, Hopper has actually been around for close to a decade. It started as travel tool similar to TripAdvisor, in which users could search for a place or activity and check out reviews from the web. The team working on Hopp...