From busuu to Babbel, language-learning startups adapt to thrive

Investors and businesses leaders are backing the swath of language apps, with China, the US and post-Brexit Britain presenting growth opportunitiesLanguage learning is big business. Each year, students coming to study English in the UK contribute £2bn to the economy. It’s also a market suited to the flexibility of mobile learning and, sure enough, language learning apps are seeking to fill the gaps – more than 350 are listed on the Apple App Store alone.But language tech isn&rs